1) Mr. Perez wants to invest up to $20,000 in two stocks, Cal Computers and Texas Tools. The Cal computers stock is expected to yield a 16% annual return, while the Texas Tools stock promises a 12% yield. Mr. Perez would like to eam at least $2,800 this year. According to Value Line Magazine's safety index (1 highest to 5 ) lowest), Cal Computers has a safety number 3 and Texas Tools has a safety number of 2. How much money should he invest in each to minimize the safety number? A lower safety number means less risk