Question

During chalcolithic period ________
A. Copper and stone were not used.
B. Large stones were systematically kept on remains.
C. Weapons and tools were used.
D. Men built double storyed houses.

Answer 1

I think. ( b ) am I right

Answer 2

Answer:

The large form of the stones was usually kept as systematical remains during the chalcolithic period.

The chalcolithic period is also known as the copper age where the tools and the weapons were made mainly using copper as it was found in abundance in the period and discovered in vast quantities.

These were used for several purposes in the age by the people who then designed all weapons and tools using the element.