The National Guard was sent to New Orleans to maintain peace after Hurricane Katrina. (Two possible answers...list both!)
A
To form a more perfect union
B
Establish Justice (investigations, trials)
C
Insure domestic tranquility
D
Provide for the common defense
E
Promote the general welfare
F
Secure the blessings of liberty

d e

Explanation:

Within 96 hours of the Katrina's destruction, an additional 30,000 troops were sent to New Orleans. They assisted in search and rescue, medical treatment, evacuation and security.

monasticism. people often do monasticism in monasteries

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.