The resource that were vital to early African civilizations for survival is iron. Option A. This is further explained below.
<h3>What are iron and African civilizations?</h3>
Generally, Tools for farming and daily living, as well as weapons for defense and conquest, were made from iron by the Africans.
In conclusion, Iron was a life-supporting resource for ancient African civilizations.
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Answer:
a policy to stop the spread of communism was containment
Explanation:
<span>A) Thin stone walls reinforced with flying buttresses description does not apply to a Romanesque church. The description above shows that a Romanesque church has thin stone walls. A Romanesque architecture is well known for its quality of the building's strength, which is built with the strong wall, and sturdy pillars.</span>
D.Because they were culturally different in many ways