The book was written in 1924 in the bavarian fortress of landsberg am lech, where hitler was imprisoned after the abortive beer hall putsch of 1923. by 1939 it had sold 5,200,000 copies, been translated into 11 languages

1.d 2.a c.!

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.