1.) Oliver Cromwell came from a wealthy background. After he attended Cambridge University, he served his country in two ways. One was becoming a member of Parliament and as a spokesperson for religious freedom. (2) As a member of Parliament, Oliver spoke out. In 1640, he spoke out against King Charles, voicing disagreement with the king's policies. (3) A decisive leader, Cromwell, became successful in military circles as well as political circles. In fact, directing the army in military campaigns that led to the final defeat of King Charles. (4) Cromwell served as the chief advocate at the king’s trial and execution. Then, for the next 10 years, Cromwell served as chief executive, during which time he gained a reputation for being a ruthless yet effective leader.
Therefore the answer is
Divide long sentences into two or more shorter ones.
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