Over the past several weeks you have assembled a small stock portfolio via the purchase of small amounts of different company stocks. You know that the point of a portfolio is to reduce your overall exposure to systematic risk, but aren't sure exactly what the risk of your new portfolio is. You have purchased the following : $9,000 of Tesla Stock, $10,000 of McDonald's Stock, and $7,000 of Boeing Stock. You have estimated the betas of these stocks to be the following : a of 3.48 for Tesla, a of 2.08 for McDonald's, and a of 2.2 for Boeing. What is the beta of your portfolio? (Round to 2 decimals)