I am confused with this question, can someone please help me answer it:

Q: An automobile company manufactures twice as many red cars (r) as blue cars (b) in a normal daily production run of 1,000 cars. The company runs production 5 days a week. Which of the following represents the company's weekly production?

a) 2b+b=5,000

b) 5(2b+b)=1,000

c) 2r+r=5,000

d) 5(2r+r)=1,000

should the answer be 1000 or 5000. thanks