Which three factors transformed industry during the Gilded Age? A. the expansion of railroads, the reliance on old technology, and the investment of government in business

B. the reliance on old technology, the investment of government in business, and the use of old business models

C. the use of new business models, the rise of new technology, and the expansion of railroads

D. the decrease in immigration, the rise of new technology, and the expansion of railroads

If it is correct, I will mark brainliest! (:

10% of increase is the final answer! : )

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

step-by-step explanation:

it would rotate about 180 degrees.