hamsterville has a progressive income tax and a social insurance program that provides unemployed workers with a basic income while they are searching for jobs. what impact will this progressive tax system have on real gdp? choose 1 answer: choose 1 answer: (choice a) a increase real gdp during the expansion phase; decrease real gdp during the recession phase (choice b) b decrease real gdp during all phases of the business cycle (choice c) c decrease real gdp during the expansion phase; increase real gdp during the recession phase (choice d) d we cannot tell the impact taxes will have on real gdp (choice e) e increase real gdp during every phase of the business cycle