please help

A rational investor would most likely: Take shortcuts when making asset allocation decisions. Be influenced by the frame of an investment decision. Completely and accurately process covariance data. Use emotional cues to rebalance portfolios. Question 24 Insiders are able to profitably trade and eam abnormal returns prior to the announcement of positive news. This is a violation of which form of efficiency? semistrong-form efficiency weak-form efficiency strong form efficiency technical analysis