20) Antislavery sentiment underlay the formation in 1840 of the A) Democratic party B) Liberty party C) Union party D) Republican party E) Whig party

Option: B) Liberty party

Explanation:

Liberty Party was a political party created in 1840 by abolitionists who believed in antislavery. Liberty Party supports antislavery issue by pressuring legislators, put stop in extending slavery beyond the states, and destroy both the slave trade. Some of the famous people under the Liberty Party were William Lloyd Garrison, James G. Birney, and Henry Clay.

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.