Which best explains how the invention of corporations contributed to the economy in the 1800s? Corporations allowed investors to invest without putting their personal property at risk, fueling the growth of new businesses.

Corporations enabled factories to hire large numbers of unskilled workers who worked long hours for low wages.

Corporations changed how goods were made, bringing in innovations such as mass production.

Corporations suppressed the development of an industrial economy in the Southern states.

d) the triangle is a right triangle 60 squared +144 squared= 156 squared

step-by-step explanation:

156 squared is the hypothenuse

so 156= c

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

i do not know the answer

step-by-step explanation:

3

step-by-step explanation: