Mark misjudged the potency of a drug and ended up at the hospital from an overdose after taking it. which is the most likely drug used in this scenario? a. vicodin b. marijuana c. heroin

Tanya is not able to solve a problem because she’s unable to see it from a fresh perspective. which obstacle to problem solving is tanya experiencing? a. fixation b. counterproductive heuristic c. confirmation bias d. overconfidence