Answer
A
Explaining it bcuz yall need the roght answrf and i say its A bcuz yes
Carnegie was the steel industry.
<span>In the United States, a congressional committee is a sub-organization that handles specific committees. They monitor ongoing operations head by the government, identify issues that relate to the legislative view, and handle most work in considering and editing bills.</span>
Archaeological research is the research and analysis of t<span>he </span>archaeological record, where archaeological record denotes material remains form the past, like <span>artifacts, biofacts, ecofacts, architecture, and cultural landscapes. The goal is to study the human past.
Best sources</span><span> for learning about the history </span>are called the primary sources like tax records, books, photographs, diaries and maps. Secondary sources on the other hand are stories based on facts.
Archaeologists must use these sources in order to gain information about the past they are interested in.
According to "exchange" theory, their marriage is likely to be satisfying and happy.
In social psychology and sociology, the possibility that social change and dependability speak to a procedure of money saving advantage investigations between parties. Social exchange theory is somewhat similar to the scientific and sensible side of a relationship. We include and subtract focuses for the accompanying: how much exertion are we putting into the relationship versus how much exertion our buddy is contributing, what we believe we merit in a relationship and how likely is it that we could locate a superior relationship.