Answer:
people wanted to use the planes for WWI so there were advancements made to the world of aviation
Explanation: plz mark brainliest bc i nly need 1 more to level up
"International trade leads to specialization because industries begin to compete to offer the best prices and increased demand. In modern globalization economy, many countries are linked by international trade."
Answer: Spanish (Spanish flu)
If more info is needed, it is generally accepted that roughly 25 to 50 million lives were taken by it.
The United States Congress responded to the signing of the SALT II treaty in that it "<span>hesitated, then agreed to ratify it" since it called for lowering US arms supplies, which was thought to be dangerous. </span>
Known as the old stone age because this age has the first known recordings of humans using stone tools.