Which statement is true of the development of agriculture in different parts of the world? A) Agriculture began in the Middle East and then spread to different regions.
B) Agriculture developed independently in different parts of the world at different times.
C) Agriculture developed in Central America and China before developing elsewhere.
D) Agriculture began at the same time in all regions and used the same technology.

the answer is expolration. hope this !

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.

your answer will most likely be a.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.