During the Revolutionary War, naval vessels were categorized into which of the following types?

Naval vessels during the Revolutionary War were categorized primarily as ships of the line, frigates, and sloops of war. This classification reflects the types of vessels that were most commonly used in naval warfare during that period.

Ships of the line were large, heavily armed vessels that formed the backbone of naval fleets. They were built to engage directly with enemy ships in battle, often arranged in a line to maximize their broadside firepower. Frigates were smaller and faster than ships of the line, primarily used for scouting, escorting, and protecting merchant ships. Sloops of war were even smaller vessels that combined the roles of frigates and larger ships, capable of engaging in combat and performing various ancillary duties.

The other categorizations mentioned in the other options do not apply to the context of the Revolutionary War. Frigates and destroyers, corvettes and cruisers, and aircraft carriers and submarines represent classifications from later naval history, particularly as naval technology evolved and ship designs changed significantly through the 19th and 20th centuries, adapting to the needs of modern warfare. Thus, the classification in option B accurately represents the naval vessels utilized during the Revolutionary period.