Answer:
For 1. and 2.
Explanation:
1. The last event that led up to the US joining WW2 was the Bombing of Pearl Harbor. If you're talking about what event led up to the US ending the war in the Pacific, the Battle of Okinawa, or the nuking of Hiroshima and Nagasaki. (Hiroshima came first and Nagasaki was last)
2. When the US joined the war in 1941, it helped supply the Allies with much need resources. What contributed to this was 1. The US great landmass(aka size) 2. surplus of resources 3. economy 4. industrial power 5. It not being in the war for a few more years let it build up the economy, industrial power, and much-needed resources during wartime.
1492 was when he came to america
C. He led the dominant political party while increasing presidential power.
Answer:
California, New York, and Pennsylvania
Explanation:
All three of those states have a high number of votes in the electoral college. The popular vote does not matter in U.S. elections which means the focus should be on the electoral vote. California has the highest amount of electoral votes (55), New York has 29, and Pennsylvania has 20