A speaker's confidence can be influenced by
a. being the first person to present his/her speech
b. used a typed manuscript
c. his or her personal appearance that day
d. both a and c
Answer: D
A speaker's confidence can be influenced by
a. being the first person to present his/her speech
b. used a typed manuscript
c. his or her personal appearance that day
d. both a and c
Answer: D