Which one of the following statements about the efficient market hypothesis is incorrect?

Stocks are priced fairly.

Investors cannot earn positive returns.

Stock prices reflect available information.

Returns are proportionate to the risk undertaken.

3.8%

7.7%

6.8%

5.3%

The following are the 10 largest stocks by market cap in the S\&P 500 : If the S\&P 500 index is a market cap-weighted index and has a total market cap of 33.8 million dollars, what is the sum of the weights for both Alphabet Inc. Classes C and A