If the Abnormal Return at time 1 (the first time period in a series) is 2, and 3 at time 2, then, all else equal, what was the CAR at time 2? Select one: O4 O 2 3 O 5 Select whether the following statement is true or false. According to the semi-strong efficient market hypothesis (EMH), a trading algorithm that has been profitable a year ago has 100% probability of being successful in the following year. Select one: O True O False In 2019, a Goldman Sachs banker was charged in a scheme that allegedly generated $2.6m in illegal profits as he tipped off a trader about multi-billion-dollar deals involving bank clients like Syngenta. The banker's action is an example of: Select one: O Short-selling O Weak form of EMH O Event studies O Inside trading The reversal effect refers to: Select one: o positive serial correlation at the stock level momentum strategy at the stock level o negative serial correlation at the stock level