Answer:
Mayans had an elaborate calendar which was one of the most accurate to have been created by any ancient civilisation. The calendar had a lunar cycle, a solar cycle and Long Count cycle. Mayans were able to create such an accurate calendar thanks to their brilliant knowledge of astronomy and their skill in mathematics.
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A portico is a porch that leads to a building's entrance or is extended as a colonnade, with a roof structure over a walkway supported by columns or enclosed by walls. This concept was popular in ancient Greece and has influenced many cultures, including the majority of Western cultures.
In Greek and Roman architecture a peristyle is a columned porch or open colonnade in a building.
A colonnade is a row of columns spaced at regular intervals in classical architecture, similar to a balustrade. They can be used to support a horizontal entablature, an arcade, or a covered walkway, as well as as part of a porch or portico.
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I think the answer is A . communismmmmm
The correct answer is (2) an economist. study supply and demand for goods and services.
an anthropologist studies people in general, for example social groups but also individual people.
A sociologists studies the dynamic of a society
a political scientist studies politics.