Whereas, on the twenty-second day of September, in the year of our Lord one thousand eight hundred and sixty-two, a proclamation was issued by the President of the United States, containing, among other things the following, to wit: –Emancipation Proclamation,

Abraham Lincoln

What does the term "proclamation" mean in this context? Check all that apply.

an official public announcement
a legal declaration
an advertisement
a testimony
a publication

The answers are A and B

Explanation:

(e) a major consequence of the election was that several southern states

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.