Hey i NEED help, i checked every question like this, none have the answer. not even the VERIFIED answers gave the answer. ill give 35 points, friend request, and everything else and i will owe whoever answers first and accurate. pls i need help!

What was the result when Standard Oil cut costs to be more efficient and began to build its own barrels, pipelines, warehouses, and tank cars?

A) Other businesses began buying up refineries and creating more competition.

B) It went out of business.

C) The price of oil went up.

D) It could produce and distribute oil products at the lowest prices.
PLS HELP

I think Answer would be C or D.. I'm thinking D because that makes the most sence after I did some research about the information.

Let me know if I was wrong.

<Jayla>

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.