1. why did the new england colonies not base their economy on agriculture?

The New england colony did not base their economy on agriculture because the terrain of the area was not suited for farming, but they did however have plenty fish available.  

the answer is b for brother

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b