He discovers how to animate lifeless matter
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Answer:
B. Europeans wanted to buy more slaves
Explanation:
Europeans began to practice the lucrative slave trade, which took place for four centuries between the African continent and the American continent. The slave trade brought about changes in African society, because the increase or decrease of internal slavery (in Africa) was related to the greater or lesser external demand (for America). Therefore, the greater the need for slaves in America, the greater the number of enslaved people in Africa. Thus, slave trade became a profitable business. For this reason, African traders began to search for more people to enslave.
<span>The word help is incorrect because it has an error in subject-verb agreement.
Subject verb agreement happens when the subject of the verb agrees with the correct form of the verb. The subject of the verb help is it". "It" is a third person singular pronoun. </span>In order to make help agree with the subject "it", and -s is necessary. It should say "...and it helps to build...".<span>
Often when a verb agrees with a singular third person pronoun, it is necessary to add -s to the end of the verb. For example, It runs, It walks, It smiles. When you use first or second person pronouns there is no -s, as in: I run, You walk, I smile. </span>