Which of the Following Is a Short-Run Adjustment

Multiple Choice

Which of the following is a short-run adjustment?

A) Toyota builds an automobile plant in Kentucky.
B) Faced with increasing enrollment, a private college builds a new School of Business building.
C) Because of staggering losses, three insurance companies exit the industry.
D) People's Bank hires two new tellers to meet increased demand for customer services.
E) Shaveco enters the razor blade market with a new product, produced in the United States.