Which of the following best describes the impact of changes in transportation on international trade between 1750 and 1900? A) Manufacturing innovations contributed to increased trade despite a lack of appreciable technological improvements to transportation.
B) Sea and land transportation innovations contributed to specialization, significantly increasing international trade.
C) The internal combustion engine revolutionized land transportation and improved domestic trade, but not international trade.
D) Land transportation innovations stagnated as construction methods lagged behind technology, but international trade grew by sea.

C) The internal combustion engine revolutionized land transportation and improved domestic trade, but not international trade.

Explanation: I had to take a test with that exact question and i got it right

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.