Why the other options are wrong:

• To explain why he prefers metal frames.: He does not say driving is the reason he prefers metal frames over other materials.
• To find out if driving glasses are covered by insurance.: He does not ask specifically about insurance coverage for driving-related glasses.
• To ask for faster production time.: He does not connect driving to needing a faster production time for his glasses.

Correct Answer: They hold up better in cold weather.

Why this is correct: The employee says acetate frames tend to be more durable in cold weather, a quality people locally appreciate. This is the stated advantage over the lighter metal frames.

Why the other options are wrong:

• They are lighter for all-day wear.: The employee says metal frames are the lighter option, not acetate.
• They are less expensive than metal frames.: Acetate frames start at about 190 dollars, which is more expensive than metal at 160 dollars.
• They come with a longer warranty.: A longer warranty is not mentioned as an advantage of choosing acetate frames.

Correct Answer: They may help reduce eye strain from screens.

Why this is correct: The employee says blue light filtering can reduce eye strain from screens. She usually recommends it for heavy computer users like the man. However, she also notes it does not replace good habits with screen use.

Why the other options are wrong:

• They are necessary for night driving.: Blue light filtering is not described as necessary for night driving.
• They are included in the basic lens price.: It is an extra add-on at 50 dollars and is not included in the basic lens price.
• They replace the need for anti-reflective coating.: The employee quotes blue light filtering and anti-reflective coating as separate paid add-ons, and does not say blue light filtering replaces anti-reflective coating.

Correct Answer: His prescription does not require them yet.

Why this is correct: The employee says progressive lenses are great for people who need reading support. Based on this man's current prescription, he does not need them yet. His vision does not require that type of correction at this time.

Why the other options are wrong:

• They take longer to manufacture.: Manufacturing time is not the reason she advises against progressives.
• They are not covered by any insurance plans.: Insurance coverage limits are not why she says he does not need them.
• They are uncomfortable in cold climates.: Cold climate comfort is not discussed in relation to progressive lenses.

Correct Answer: The man's insurance coverage limit.

Why this is correct: His insurance covers up to $300 total every two years. The employee therefore advises care with lens add-ons to stay within that limit.

Why the other options are wrong:

• The employee's personal preference.: The employee gives professional advice but does not push her own personal preferences.
• The manufacturer's warranty length.: The manufacturer's warranty length does not drive the main purchasing decision.
• The store's frame selection.: The store's frame selection matters, but the budget limit is the biggest influence overall.

Correct Answer: Frame adjustments.

Why this is correct: The employee offers free frame adjustments after purchase and mentions a one-year manufacturer's lens warranty. Free adjustments are the no-cost service offered here.

Why the other options are wrong:

• Express delivery within three days.: Express delivery within three days is not mentioned as a service.
• Blue light testing.: Blue light testing is not offered as a free service after purchase.
• Free lens replacement for two years.: Free lens replacement for two years is not described - the warranty is one year from the manufacturer.