Answer:
Make eye contact
Explanation
The rest of the ways listed are not ways to use body language is a formal discussion
Answer: Cowry shells are believed to have been the earliest form of currency used in Central China, and were used during the Neolithic period. Around 210 BC, the first emperor of China Qin Shi Huang (260–210 BC) abolished all other forms of local currency and introduced a uniform copper coin.
Answer:
B Iraq vs. the world
(Hope I helped also have a nice day!)
