The subject is josh playing the guitar and the verb(s) are pressing the wrong string and continues to pratice
I think its the third one. Hope I'm right, and hope I helped you.
Answer:
to effectively convey his topic/purpose
Explanation:
in couching his appeal to the audience as an appeal to duty,
Hmm... I can't make it for you because Powerpoint won't work on brainly, but it should include images of at least 3 pieces of equipment