Probe Magazine conducted a survey asking one thousand employees who work in low-paying industries to express （） their biggest concerns are.

单项选择题For this weekend only, Bad Boys Electronics Store is celebrating its first year in business with up to thirty percent （） on all items in the store.

A.retail
B.market
C.economy
D.discounts

单项选择题Should there be any requests for schedule changes, please notify us （）.

A.prompt
B.prompted
C.promptly
D.prompting