I think it is a and b that had the biggest affect on the united states
please give me the brainliest answer
1.dash
2.stop (.-.-.-)
3. dot
Answer:
It's an annual holiday that commemorates the day on October 12, 1492, when the Italian explorer Christopher Columbus officially set foot in the Americas, and claimed the land for Spain. It has been a national holiday in the United States since 1937.
Explanation:
good luck
Salem is a city in Massachusetts, so both.