The correct answer is this one: "may recover slowly after they experience a significant decline in aggregate demand." According to Keynes, market economies may recover slowly after they experience a significant decline in aggregate demand. Aggregate demand or the domestic final demand<span> (DFD) is the total </span>demand<span> for final goods and services in an economy at a given time.</span>
I believe it is c they were ruled by emperors
The explanation above is correct!
Duites: mandatory responsibilities, such as paying taxes, duties not demanded by law, such as voting, serve in court, defend nation.
resp: vote
be informed
volunteer
respect others