Chesley Corporation, which uses least-squares regression analysis, has derived the following regression equation for estimates of manufacturing overhead: Y = 495,000 + 5.65X. Which of the following statements is true if the primary cost driver is machine hours?

Total manufacturing overhead is represented by the variable "X."

The company anticipates $495,000 of fixed manufacturing overhead.

"X" is commonly known as the dependent variable.

"X" represents the number of machine hours.

The company anticipates $495,000 of fixed manufacturing overhead and "X" represents the number of machine hours.