The weekly fee for staying at the Pleasant Lake Campground is $20 per vehicle and $10 per person. Last year, weekly fees were paid for v vehicles and p persons. Which of the following expressions gives the total amount, in dollars, collected for weekly fees last year?

  • A. 20v + 10p

  • B. 20p + 10v

  • C. 10(v + p)

  • D. 30(v + p)

  • E. 10(v + p) + 20p