Anumber macroeconomic variables decline during recessions. one of these variables is the gdp. a) what other variables, besides real gdp, tend to decline during recessions? given the definition of real gdp and its components, explain the declines in these economic variables which are to be expected. b) empirical studies indicate that the long-run trend in real gdp of the usa has an upward trend. how is this possible given business cycles and macroeconomic fluctuations? what factors explain the upward trend in spite of the cycles?

Acolleague from the plant in germany has arrived at the chicago plant to share insights on a recent product line changeover implemented in germany. this changeover has saved thousands of euros at the german facility, but jim does not think it will work in the united states. jim feels that there is a completely different attitude towards work and innovation in the u.s., and in fact, thinks the german facility is technologically behind his plant. additionally, the colleague often mispronounces words when he speaks english, and doesn't dress appropriately for the u.s. office. he showed up to work on the plant floor in a formal suit and tie, with dress shoes that had a slippery sole. however, the colleague is a guest, and it is important that jim pretends to be interested. identify the listening barriers. check all that apply. thought speed grandstanding faking attention nonverbal distractions psychological barriers