How long (in seconds) would it take a Narwhal to accelerate from rest down a 30-meter-long ravine
with an acceleration of 2.2 m/s/s?

Against his financial advisor's advice, frank has decided to invest his money in some risky stocks because he once made quite a bit of money in the stock market. his decision illustrates a. the representativeness heuristic b. overconfidence c. the availability heuristic d. confirmation bias select the best answer from the choices provided