19 Select the correct answer.
Based on the graph, what is the excess demand for apartments in this economy after the application of rent control?
A. 8
B. 15
C. 19
D. 23
E 34

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?