It is A. city blocks laid out in a grid pattern and C. a standardized system of weights and measures.
Answer:
The French and Indian War ended
The Townshend Acts were passed
The Boston Massacre Occurred
"In 1641 it was claimed by the Massachusetts Colony and became known as the Upper Province.
Then in 1679 it became a Royal Province."
Answer:
On May 17, 1954, U.S. Supreme Court Justice Earl Warren delivered the unanimous ruling in the landmark civil rights case Brown v. Board of Education of Topeka, Kansas. State-sanctioned segregation of public schools was a violation of the 14th amendment and was therefore unconstitutional.