Blue Jeans buys & sells jeans in a store in Metrotown. On 1 July 2021 she had $10,000 of jeans. She purchased $5,000 of jeans during July 2021. She had a closing inventory of $8,000 of jeans as at 31 July 2021. How much of jeans did she sell in July 2021?

Select one:

a. $7,000

b. $17,000

c. $15,000

d. $10,000