With Declining Probabilities of Success, the Optimal-Stopping Strategy Is To

Multiple Choice

With declining probabilities of success, the optimal-stopping strategy is to:

A) continue to invest until the venture becomes successful.
B) continue investing till sunk cost of investment is equal to zero.
C) not invest in the project at all.
D) discontinue investing when the expected profit is zero.
E) invest once in pursuit of commercial success and then discontinue investing.