Which of the following is an example of a discrete random variable? O A The monthly electric bill for a local business. O B. The percentage of people living below the poverty level in Boston. O C. The...

Extracted text: Which of the following is an example of a discrete random variable? O A The monthly electric bill for a local business. O B. The percentage of people living below the poverty level in Boston. O C. The amount of time it takes for a worker to complete a complex task. O D. The number of people eating at a local café between noon and 2:00 p.m.