A global treaty to ban a dangerous substance in manufacturing comes up for ratification in the Senate. Banning the substance might anger another country, even though most countries support the treaty. What factors might influence the government into signing it anyway?

d is the best answer for this question.

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.

which statement explains one of the reasons world war 1 was so much more destructive than earlier conflicts