What other major domestic events defined Obama’s first years as president?

the answer would be c

the first two years of american revolution was not very encouraging for the patriots since the british were far superior in sea power, arms and troops.

polticians and sentates thought to annoucne the fialre of articles of confedartion by making a centralized nation as a hole

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.