2. Activities included (and not included) in the calculation of GDP The gross domestic product (GDP) of the United States is defined as the all in a given period of time. Based on this definition, indicate which of the following transactions will be included in (that is, directly increase) the GDP of the United States in 2020. Scenario 2020 GDP Included Excluded Treetopplers, a U. S. lumber company, produces wood at a plant in Oregon on September 13, 2020. It sells the wood to Buildit and Partners, a developer, for use in the production of a new house that will be built in the United States in 2020. (Note: Focus exclusively on whether production of the wood increases GDP directly, and ignore the effect of production of the new house on GDP.) Tasty's, a U. S. fast-food company, produces a hamburger at one of its many St. Louis locations on January 21, 2020. It sells the hamburger to a customer that same day. An accountant starts a client's 2020 tax return on April 14, 2021, finishing it just before midnight on April 15, 2021. Chocolate Express, a Swiss chocolate company, produces a chocolate bar at a plant in Illinois on December 5, 2020. An elementary school student buys the chocolate bar on December 24. Athleticus, a U. S. shoe company, produces a pair of sneakers at a plant in Vietnam on March 10, 2020. Athleticus imports the pair of sneakers into the United States on May 20, 2020.