What should a writer do to revise an argumentative essay? Check all that apply. remove any personal statements
make sure the tone is objective
make the writing more informal
develop an opinion or position
check the supporting details

remove any personal statements

make sure the tone is objective

check the supporting details

Explanation:

The process of revising the essay aims towards making the argument strong and approachable. The outline of the argument is analyzed and revised. The argument is critically read and revised keeping the audience in mind. The details and the assumptions made by the argument are revised to check whether they help in supporting the claims.

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.

that would be the steamboat because none of the other things are forms of transportation