Final answer:
Taxation without representation, trade restrictions, and the pursuit of self-governance were key motivators for the American Revolution, leading colonists to seek independence from Britain.
Step-by-step explanation:
Three reasons for the American Revolution include taxation without representation, restrictions on trade and manufacturing, and a desire for self-governance.
The Stamp Act and Tea Act are examples of British taxation policies that angered colonists because they were not allowed to have their own representatives in the British Parliament to voice their opinions or consent to these taxes.
Colonial merchants and manufacturers were also frustrated by British trade regulations that limited their markets and profits. Finally, the increasing desire for political autonomy and the ability to self-govern motivated the colonists to seek independence from British control.
This was evident in their establishment of the Second Continental Congress and their debates over the need for a central government to lead the war effort against Britain.