As Emma spoke, the audience perceived her to be competent about the topic, honest and sincere, and to be a dynamic speaker. These perceptions greatly increase Emma's . a. ego b. attitude c. credibility d. demographics

These perceptions greatly increase Emma's C. credibility.

Explanation:

Credibility is a quality in which an individual is perceived as trustworthy and convincing. To have credibility is to be able to inspire others to believe, the information provided must be reliable.

In this case, we can see Emma is gaining credibility from her audience since they perceive her as a competent individual about her topic, as well as sincere and dynamic.

Option c ==> credibility.

Explanation:

When someone is said to be trustworthy or believable then we say that the person is credible and the act of being credible is known as credibility. Being credible can also be referred to being reliable and one can count in that person to say the truth and be honest about a subject matter.

The audience in the question above; ''perceived her to be competent about the topic, honest and sincere...'' note those two words HONEST and SINCERE. And that matches the definition for credibility.

1. state-issued photo ids. provide them for free for those who can't afford them.

2. the system we have seems to be working nearly perfectly. seems like about 31 cases per billion votes cast

3. the national policy for hiring new employees which requires proof of eligibility to work. there are something like 20 types of identification which can be used for this.

6.3%

explanation:

the acceptance rate for yale university is 6.3%. this means that only 6 percent of people who apply actually get accepted!