Question

ive never been in a tanning bed before, but i worked at a gym for 3 years where i assisted clients into them and saw the effects on their skin first - hand. as a biology major interested in studying dermatology in the future, i have also researched this topic the last 4 weeks to give this speech. from having read this part of the introduction from a students speech, what part of the introduction does this passage best exemplify? attention getter credibility statement preview of main points greeting significance statement topic revelation statement

Explanation:

The speaker mentions their work experience at a gym, being a biology - major, and researching the topic for 4 weeks. These details establish their credibility to speak on the subject of tanning beds and skin effects.

Answer:

B. Credibility Statement