Final answer:
During the Revolutionary War, the British captured and occupied key cities including New York City and Philadelphia, and won a major victory in Charleston. They did not focus on capturing cities like Boston or St. Augustine after initial movements in the war. Therefore, the correct option is A
Step-by-step explanation:
During the Revolutionary War, the British captured and occupied various important cities. One of the key cities was New York City, which they took in the fall of 1776 and used as a base of operations for seven years. The British also took control of Philadelphia in 1777 after defeating Washington's soldiers in the Battle of Brandywine Creek, and the city was occupied during the winter of 1777-1778.
Moreover, Charleston was captured by the British in 1780 after a six-week siege, leading to the largest American loss during the entire war. However, efforts to capture and occupy Boston ceased after the British evacuated it early in the war. St. Augustine was not a focus of major military engagements by the British as described in the historical accounts of the Revolutionary War.