subject$-$economy

You are a hedge fund manager. Based on the current market analysis, you want to invest in $3$ different stocks representing emerging industries for your clients.

You assume that the annual return rate for stock A is $1/2$ and invest $$1,000,000$ in stock A$.$ You assume that the annual return rate for stock B is $1/3$ and invest $$3,000,000$ in stock B$.$ You assume that the annual return rate for stock C is $1/4$ and invest $$4,000,000$ in stock C$.$ What is the expected value of the total annual return $?$

Answer this all do not use AI or google. Thanks