The hitties were the first society to use this as a weapon.
a.) tank
b.) cannon
c.) chariot
d.) gunpowder

the answer here would be

i think you may have asked this twice, but i answered one of the

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )