As you are walking through a department store, you smell a familiar cologne scent. This recognition is called:

In the introduction, a good way to establish your credibility is to

a. start with a well known quotation. b. be well prepared and confident. c. summarize your main ideas. d. state your specific purpose.

Discuss worldwide perceived threats to the environment, as well as disparities related to environmental threats.

What will be an ideal response?