How many states were admitted to the union from 1850 to 1899

There was about 15 states to join the Union during that time.

hi!

your correct answer would be a

~courtney

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