Sumerians were the first people of Mesopotamia to use​

The Sumerians were some of the earliest people to use copper to make useful items, ranging from spearheads to chisels and razors, according to the Copper Development Association. They also made art with copper, including dramatic panels depicting fantastical animals such as an eagle with a lion's head.

recent improvements in technology/telecommunication/internet have increased the pace of globalization.

explanation:

recent improvements in technology have enhanced the pace of globalization. it is not difficult to recognize that technology has created the human race one big issue. there are several aspects to technology but they all serve to meet us the further. i can beat and be friends with a fellow, thousands of miles away. technology has also bridged the knowledge gap and has presented for the ready transfer of ideas and values.

a would be the answer