Answer:
widespread diseases such as malaria and sleeping sickness
Explanation:
Geographic barrier refers to a form of hindrance that is caused by the natural topography and location of a place. Diseases do not fit this definition.
In the past, medical knowledge hasn't been as developed as it is today. Because of this, many sickness that we considered as mild actually very deadly by the people at that time.
Even until today, African continents is the home of more than 90% case of malaria worldwide. At that time, many European traders warned one another about this disease. This made a lot of them choose to avoid Africa as trading destinations. They did not wanted to bring the disease back home since they had no idea how to handle it.
Answer: Dwight D. Eisenhower brought a "New Look" to U.S. national security policy in 1953. The main elements of the New Look were: (1) maintaining the vitality of the U.S. economy while still building sufficient strength to prosecute the Cold War; (2) relying on nuclear weapons to deter Communist aggression or, if necessary, to fight a war; (3) using the Central Intelligence Agency (CIA) to carry out secret or covert actions against governments or leaders "directly or indirectly responsive to Soviet control"; and (4) strengthening allies and winning the friendship of nonaligned governments. Eisenhower's defense policies, which aimed at providing "more bang for the buck," cut spending on conventional forces while increasing the budget for the Air Force and for nuclear weapons. Even though national security spending remained high—it never fell below 50 percent of the budget during Eisenhower's presidency—Eisenhower did balance three of the eight federal budgets while he was in the White House.
Expressed the idea that all men are created equal. and are born with certain rights that no government can take. from themwas adopted on July 4, 1776.
While i was in middle school my answers were locked in my phone and i got
c
b
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d
a
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b
a
b
Answer: it’s a line of writing.
Explanation: