Answer and Explanation:
On April 19, 1775, The Battles of Lexington and Concord were fought and it was the first military clashes of the American Revolutionary War.
The battle of Concord was a military conflict between the Kingdom of Great Britain and its thirteen colonies in North America. Concord war is considered as more significant because the victory against the British was unexpected which provided them confidence that they could win other battles too. They started believing in themselves more due to this victory. The victory of concord was great propaganda for them.
The main reason why Americans fought against the British successfully was that they gathered around colonial forces nearly 4000 and they took advantage of the surrounding countryside behind every wall, every tree, every building, and every bit of rising ground there was a militiamen’s muskets.
