1)b
4)b
5)d
6)d
9)a
11)d
These are the answers that i know. Hope it helped.
Because most countries involved in the war had alliances with others. And when one was attacked the ally came to protect the other. Therefore countries became more and more involved in the war
Answer:On September 3, 1939, in response to Hitler's invasion of Poland, Britain and France, both allies of the overrun nation declare war on Germany.
Explanation:
Sunken Phoenician ships have been discovered from the deep Mediterranean waters near Ashkelon, in modern-day Israel, to the Spanish shoreline.