Why did western european economies grow faster than eastern european economies after world war ii?

Brainliesttt asap!me : describe the responses to terrorism in the united states.

What practical concern lay behind the promotion of longitudinally planned churches in 17th-century rome? a) allowing the circulation of pilgrimsb) interior lighting of the navec) support for the heavy domed) accommodating parishioners

What was the final spark that ignited the “european powder keg” and started world war 1