When studying , or the history of history, it’s important to realize that every historian presents ideas in a different way. That’s because they have that affect how they think and what they believe. However, good historians use a variety of to make sure their arguments are based on facts and sound evidence.

donald carl johanson (born june 28, 1943) is an american paleoanthropologist. he is known for discovering – with yves coppens and maurice taieb – the fossil of a female hominin australopithecine known as "lucy" in the afar triangle region of hadar, ethiopia.

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i googled "who was kolson johanson" and this is the answer i found.

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1.) irish.

2.) settlers could obtain cheap land nearby

3.) steam engine

explanation:

answer; (c) slaves brought to the americans from africa;

both the national government and state governments share the power of being able to: collect taxes, build roads, borrow money, establish courts, make and enforce laws, charter banks and corporations, spend money for the general welfare,