Which of these statements is true?

a historian explains how events in the past are connected.
a historian does not interpret causes and meanings of events.
a historian considers how history affects society, not the individual.
a historian only considers written records of the past to be valid.

A historian explains how events in the past are connected.

answer: c  

the factory goes out of business, causing the workers to lose their jobs.

explanation:

d) a week

because the land run of 1889, although not without precedent in the history of the west, further, their men were aboard the first trains, ready to jump off and begin staking their claims. oklahoma city, edmond, and guthrie were all so affected.