Use the passage to answer the question.

A wolf pack may have as many as twenty wolves. By three weeks of age, wolf pups are able to play. Most packs are led by an adult male and adult female. The average size of a wolf litter is around four pups.

Which type of evidence does the author use to develop an argument?

(1 point)
Responses

facts
facts

statistics
statistics

expert opinions
expert opinions

testimonials
testimonials
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page 15 of 15

The author uses facts and statistics to develop their argument. They provide information about the size of wolf packs, the age at which wolf pups are able to play, and the average size of a wolf litter. These factual and statistical details support the author's argument about wolf pack dynamics.