The US wasn't involved in any physical fighting prior to the attack on Pearl Harbor but we were sending supply convoys to Great Britain.
Answer:
a system of consolidating many firms in the same business
Al Razi is considered the “original portrayer” of smallpox. While serving as the Chief Physician in Baghdad, he was the first to describe smallpox and to differentiate it from measles. He wrote a treatise on the subject: “Kitab al Judari wa al Hasbah”. This book was translated more than dozen times into Latin.
Due to increasing opportunities, old and rural communities could not take the additional population.
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Answer:
hawley-smoot tariff act introduced new tariffs for 900 import items from foreign countries and increased the already high import tariff level from 40% to 48%.
This increase was felt badly by the manufacturing and the commerce sector in both USA and Europe and worsened the Great Depression too.
It was also a reason behind the Europe's struggling economies and the beginning of the 2nd world war.
Explanation: