3. Which of the following are included in US GDP. Be sure to identify which component? For those items not included, explain why they are not included in GDP. a. Jane buys newly issued shares of stock in XYZ Company, Inc. b. Joey has his beard trimmed in a hair salon in New York. c. Rachel buys an antique chest at an antique shop. d. Sam fixes his neighbor's car in exchange for a basket of muffins. e. Monica buys tomatoes to use in the pasta sauce she sells at farmers' markets