7.7 billion people on the earth
The answer to this question is A. Concurrent
The answer to the second question is B. Federal
The answer to the last one is D. Declaring war
"The Scopes Trial<span>, formally known as </span>The State of Tennessee v. John Thomas Scopes<span> and commonly referred to as the </span>Scopes Monkey Trial<span>, was an American legal case in July 1925 in which a substitute high school teacher, </span>John T. Scopes<span>, was accused of violating </span>Tennessee<span>'s </span>Butler Act<span>, which had made it unlawful to teach </span>human evolution<span> in any state-funded school." wikipedia</span>
Answer:
The Germans used Blitzkrieg to win several victories in BOTH wars
Explanation: