Ap environmental science!! Will mark brainliest if correct! 2 questions shown in pic

Astudent who takes a multiple-choice test by reading the stem of each item, generating the correct response before looking at the choices, and then chooses the response closes to the answer is using a.a heuristic b.an algorithm c.vicarious problem-solving d.means-end analysis

You want brainliest and free points? answer this drivers ed question correctly and i got you scanning the road can be thought of as a a. way to improve your mileage b. way to reduce your mileage c. comprehensive drive test d. systematic search process

Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.