Answer:
It's 1000 gecs. I'm not really sure but this is what I found when I was doing my research.
The Townshend Acts, a series of acts passed, beginning in 1767 were the acts that eventually led to the Boston Massacre. Anger over the Townshend Acts led to the occupation of Boston by British troops in 1768, which eventually resulted in the Boston Massacre of 1770.
A cause was that Texas declared its independence from Mexico. It changed the U.S. by the U.S. gaining California, New Mexico, Utah, Arizona, Colorado and parts of Wyoming.
