Answer:
Commas indicate a natural pause in the sentence.
With the Renaissance, trade and exploration became prevalent. This caused many European nations to try and conquer lands that were then uncharted, leading to the displacement and enslavement of many indigenous populations.
Answer:
Industries in Florida have continued to strengthen their foothold in aerospace, life sciences, manufacturing, homeland security, and information technology.
Explanation:
Both forced people to convert to their respective religions and this was the way in which the influence of Christianity and Islam on post classical society similar. The correct option among all the options that are given in the question is the first option or option "a".