Which is more expensive, seven cats or tomato novels?

1, seven cats guarantee a thousand words from 20 yuan+six days thousand words, that is to say, as long as seven cats are signed, even if 20 yuan is guaranteed, as long as you can do 4,000 words a day, the minimum monthly payment is 3 120 yuan.

2. Tomatoes are guaranteed at the reserve price 10 yuan thousand words, and they will be fully attended for five days. So there are 4000 more words on the same day as the seven cats, half less than the seven cats.