Why the other options are wrong:

• She was advised that zero-VOC paint is always cheaper.: Zero-VOC paint is actually more expensive, not cheaper.
• She is trying to match paint used in local schools.: Matching school paint is not her reason - she wants safety for her baby.
• She plans to repaint the room again in a few years.: Repainting plans are not mentioned as a concern.

Correct Answer: It withstands cleaning better over time.

Why this is correct: The paint store employee says EcoPure Zero holds up better to scrubbing, which matters when cleaning marks later. NatureGuard can scuff more easily. Better durability for cleaning is a clear advantage.

Why the other options are wrong:

• It is available in a wider range of standard colours.: A wider range of standard colours is not mentioned as an advantage.
• It requires fewer coats to cover dark walls.: Fewer coats are not discussed.
• It has no curing period after drying.: EcoPure Zero fully cures in five days, so it does have a curing period.

Correct Answer: It can cure faster due to newer resin technology.

Why this is correct: EcoPure Zero fully cures in five days, compared with closer to seven for NatureGuard. The employee attributes the quicker curing to newer resin technology in this product.

Why the other options are wrong:

• It usually takes longer because it lacks chemicals.: The employee corrects the customer’s assumption that zero-VOC takes longer: EcoPure Zero cures faster than NatureGuard because of its newer resin technology.
• It is the same as all low-VOC paints.: EcoPure Zero fully cures in five days, while the low-VOC NatureGuard takes closer to seven, so the employee does not describe identical curing times.
• It depends entirely on the colour added.: The employee does not say curing depends entirely on the colour.

Correct Answer: It better matches the customer's air quality and timing concerns.

Why this is correct: The employee explicitly recommends EcoPure Zero for the customer's air-quality and timing concerns. The customer wants suitable nursery air quality and plans to move the crib in within a week; EcoPure Zero fully cures in five days.

Why the other options are wrong:

• It is the most popular paint in the store.: Popularity is not the stated reason.
• It eliminates the need for ventilation.: The employee still says to keep the room ventilated, so it does not eliminate that need.
• It qualifies for a provincial rebate programme.: A provincial rebate is not mentioned.

Correct Answer: Only low-emission colourants can be used.

Why this is correct: The employee says EcoPure Zero can be tinted, but only with low-emission colourants. This restriction keeps the paint within nursery-safe VOC levels even when colour is added.

Why the other options are wrong:

• The paint must be mixed off-site.: Off-site mixing is not mentioned.
• Darker colours require an added sealant.: A sealant for darker colours is not discussed.
• Tinting increases the VOC level significantly.: The employee says using low-emission colourants keeps VOC levels safe, not that tinting increases them significantly.

Correct Answer: Estimate the amount of paint needed for the room.

Why this is correct: The employee offers to calculate the gallons needed from the room size when the customer is ready. This supports estimating the paint quantity as the next step.

Why the other options are wrong:

• Schedule a delivery to the customer's Oakville address.: Scheduling delivery is not mentioned as the immediate next step.
• Apply a discount to offset the higher price.: A discount is not discussed.
• Order a custom colour sample for the customer.: Ordering a custom colour sample is not mentioned as the next step. The employee offers to calculate the paint quantity.