What could the us government have done to improve the economy in european nations before the great depression?

well i cant say as there are no answers for me to choose from.

explanation:

sorry!

there is no chart here so no one can answer this.

the growing interconnectedness of the world through communication, trade, and the exchange of ideas is an important theme in the history of the 20th and 21st centuries.

explanation:

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.