Can someone make a central idea

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

Wich characteristics make the long ballot ineffective

During the period from 1865 to 1898 how did the political/economic elite contain the demands of farmers and laborers for economic justice