Which best shows that the United States was confident in its economy in 1816? Congress chartered a second national bank in Philadelphia.
America waged the “Second War for Independence.”
Congress decided that one national bank was sufficient for the country.
The government placed an embargo on British goods.

a, c, & d are correct:

they wanted lands to settle the extra population.

they wanted new markets for english goods.

they wanted to avoid civil war.

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.

travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse