In a free enterprise system, farmers in Texas can - a
only grow certain crops
b
sell or not sell their crops
c
charge what the government says they can
d
only make enough money to pay for their costs

according to hess's theory, when the magma cooled, it would expand and push the tectonic plates apart. it would push the north and south america plates to the west and eurasia and africa ones to the east. the atlantic ocean would get wider but the coastlines of the masses would stay the same.

harry hammond hess was a geologist and a united states navy officer in the second world war. he is considered to be one of the founding fathers of the theory of plate tectonics. he is known for his theories on sea floor spreading, stating that the movement of the continents was the result of see floor spreading. the continents are attached to the plates and do not move separately. the plates themselves shift and change shape, carrying the continents along.

the money supply is the total amount of money available in the economy. how do changes in the money supply affect people and businesses?

the use of electrical signals that transit messages is know as