The Columbian Exchange also had positive and negative effects. The positive side was the exchange of technology in agriculture, for example, which increased crop yields and food production in favor of Native Americans and in favor of Europeans. One of the negative effects was certainly the appearance of many diseases that Europeans transferred to the American continent. Native Americans first faced such illnesses, were non-resistant to them, and many of them died.
The correct answer according to the options offered is: A.
The proclamation declared martial law and promised freedom for slaves of American revolutionaries who left their owners and joined the royal forces, becoming Black Loyalists. According to historians, the proclamation was designed for practical and militaristic reasons rather than moral reasons or humanitarianism.
Answer and explanation:
The school the alabama governor fought to keep segregated was the University of Alabama. About this issue, there was a well known event in which the governor of Alabama at the time, George Wallace, stood up at the front doors of the institution in a clear attempt at blocking said place's integration, and was confronted by US Deputy Attorney General Nicholas Katzenbach.
