A more professional focus of running events started to take place during the late 1800s. The catalyst for such a professional focus emphasis occurred due to A. the number of career opportunities. B. the multitude of events that were occurring. C. television's impact on events. D. a desire to increase profits.

D. a desire to increase profits

Explanation:

During the late 1800s, a more professional focus of running events began to take place. The main reason for such a professional focus emphasis occurred due to a desire to increase profits.

It was realized that having a more professional focus on running events could bring about more funds and also bring about more intersted spectators.

answer with step-by-step explanation:

a. wx is perpendicular to xy - true:

(since x is adjacent to x and y and all angles are 90 degrees in a square, therefore wx is perpendicular to xy)

b. ∠w is congruent to ∠x - true:

(all angles in a square are equal to each other)

c. ∠w is supplementary to ∠x - true:

(∠w and ∠x both are right angles which add up to 180 degrees so they are supplementary angles)

d. wxyz is a rhombus - true:

(a rhombus has all sides equal in length and so has a square so it is a rhombus)

e. wxyz is a trapezoid - false:

(a trapezoid has only one pair of parallel sides while a square has two pairs of parallel sides)

f. wx is parallel to yz - true:

(wx and yz are parallel to each other)

answersecondary succession;