Explain why the decline in population was so harmful to the roman empire

Need this !how did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.

What was the turning point for the soviets allowing them to regain power and turn back the germans?

Which factors make up demographics? check all that apply. age o economies o ethnic groups o governments o income level o religious practices