Final answer:
The British utilized artillery, naval warfare, and earthworks in the Battle of Yorktown.
Step-by-step explanation:
During the Battle of Yorktown, the British employed several key technologies to aid their efforts. One important technology they used was artillery, which included cannons and mortars. These weapons were used to pound the American positions and fortifications.
Another technology used by the British was naval warfare. They had a prominent navy and utilized warships, such as frigates and ships of the line, which played a crucial role in blockading Yorktown and preventing reinforcements or supplies from reaching the American troops.
Lastly, the British employed earthworks and fortified positions to defend themselves against the American forces. This included constructing trenches, redoubts, and other defensive structures to protect their lines.
Learn more about Technologies used by the British in the Battle of Yorktown