(MC)How did Upton Sinclair's The Jungle affect Progressive reform?

What is the definition of double v campaign

The articles of confederation allowed congress to: make and borrow money. declare war. create a postal service. all of these choices are correct.

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.