need matrix filled out and work shown

Investment. An Economist believes that the probability of a strong economy is 20 %, 55 % that the economy will grow at a moderate rate and 25 % the economy will slip in to a recession. What is the expected value of an Investment that makes a profit of $40,000 in a strong economy, $8,000 profit in a moderate economy and a loss of $50,000 if the economy slips in to a recession