Between 3200 and 2350 B.C.E., they had evolved into city-states (the control of the surrounding region).
I believe the answer is:
A.
They began to display merchandise in departments.
B.
Customers were allowed to browse through the merchandise.
D.
Customers paid higher prices to be able to shop in the fancy store.
The price that put on the department store is a fixed price, so there is no room for the buyers to bargain with the clerk.This first department store was called Le Bon Marché which created in 1852 and the use of credit card for department store only accepted in 1900s
Olmec and Mayan culture both had pyramids as an important part of their cultures. La Venta was an Olmec pyramid built as a ceremonial center. <span>Pyramid of Kukulkan, is a Mayan pyramid and is one of the most visited pyramids to date.</span>
The correct answer here would be C.
Gregor Mendel was an Austrian priest, mathematician and most importantly a botanist. He is considered to be the father of classical genetics. He was among the first people to find about the dominant and recessive traits that are passed randomly from the parents to the offspring.
