Transmission across a synapse is achieved mainly by: ionic bonding
diffusion of a neurotransmitter across the cleft
physical contact of axon to dendrite
diffusion of sodium ions across the cleft

common sense was a pamphlet by thomas paine which advocated the independence of the thirteen colonies from great britain.

the correct answer is:

b) a rich merchant.

roosevelt essentially took the opposite approach as hoover in taking on the great depression. herbert hoover thought that america and its economy could naturally recover from the depression in due course, so he adamantly restrained the federal government from intervening on behalf of the people affected. on the other hand, roosevelt dramatically increased employment by expanding the federal government and establishing agencies that would aid in relieving some of the country's worst problems.