Which situations contributed to the United States’ decision to join World War I? (check all that apply)
German warships sank the Lusitania, killing 120 Americans.
Germany bombed a United States naval base.
China refused to continue trade with the United States
Germany attempted to form a military alliance with Mexico against the US.
The United States wanted to protect their economic trade with Great Britain and France.

a: her mother, brother, and father died

b: she lied when she didn't think people wanted the truth

c: a governess was mean to her

explanation:

the answer should be monarchy

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.