What is one of the defining characteristics of the modern era? A countries are better able to build strong economics without trading with their neighbors be most countries have done away with social and economic hierarchies c human actions have less of an impact on the environment than they did during other aras D interactions in exchange between cultures have become easier than ever

the term is einsatzgruppen

panamal canal treaty and iran hostage crisis hope this

islam spread slowly through much of africa through trade and preaching.

a plantation economy is an economy based on agricultural mass production, usually of a few commodity crops grown on large farms called plantations. plantation economies rely on the export of cash crops as a source of income.

i hope this : )