What symbols help us to communicate because they represent both abstract and concrete

In the best of circumstances, an effective purpose statement should

a. be narrow enough in scope to allow its achievement with a time-limited presentation. b. be specific, achievable, and relevant. c. answer "WIIFT?" d. use the word you to connect with audience interests, values, and needs. e. do all of the above.

Institutional facts are objective concrete phenomena and activities

a. True b. False Indicate whether the statement is true or false