Rachel has recently been focused on practicing with her dance team every day after class. they're getting ready for a big performance, and rachel has been rehearsing almost nonstop because she wants to nail her solo. on a rare day off from practice, she calls her best friend, joann, to talk. joann says sarcastically, "i thought you'd dropped off the face of the earth or something. i can't believe you're calling me." rachel is a little surprised by joann's tone and response. how can rachel fix this problem with joann?