Which statement about macroeconomics is not true? a. Price signals distorted by extreme inflation or deflation lead to uncertainty and lower the ability of citizens to make good decisions.
b. Countries with relatively large public sector shares in the economy have the highest growth rates in GDP per capita.
c. Establishing and protecting property rights are key elements that promote economic growth.
d. The legal enforcement of contracts promotes economic growth.

Which of these describes a social effect of the civil war? a) fields were left unplanted because the slaves had been freed and much of the male population was unavailable to plant or harvest crops. b) over 600,000 men died, mostly because of the lack of food, clean water, and hygienic medical practices. c) after the emancipation proclamation was issued, african americans were allowed to join the union army. d) lincoln’s assassination after the surrender caused a disruption in the rebuilding of the nation.