A historian reviews several of his colleagues books about early African states. He then writes his own book summarizing the findings in these works and offering his own opinions on their significance

several states had passed similar laws, but they were limited to intrastate businesses. the sherman antitrust act was based on the constitutional power of congress to regulate interstate commerce.

you answered my friends question just to get the coins you didn't even give a valid response.

the answer is a. harriet tubman was a nurse on the battlefield.