They had just started the french revolution and the king and queen were neglecting their people and spending all the tax money on throwing parties and buying clothes plus they had just helped finance the american revolution instead of helping their own people
Answer:
southern and eastern Europeans who arrived in the United States in the late 1800s and early1900s
Explanation:
I'm fairly sure GB and France had an alliance with Poland, so when they invaded Poland they had to step in and declare war on Germany.
Historians have to overcome problems such as false reports of events and destroyed evidence