Advances in agriculture led to the rise of classes of people who devoted their entire lives to the development of the arts, sciences, and other
intellectual and cultural pursuits.
What conditions allowed these people to devote their lives to non-
agricultural work?
the rise of a wetter, warmer climate
the creation of written language
the creation of food surpluses
the rise of powerful empires

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

health and medicine because people are dying from not being healthy or not strong enough medicine

answer

wages and job opportunities have grown slowly since the recovery began five years ago, while technology continues to change the nature of work. while many workers enjoy opportunities unimaginable a generation ago, many others feel the economy has left them b

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.