evaluate each of the following expression: 1. 56÷(-9-5) 2. 500÷(-5) 3. [(-48)÷12]÷4 4. (-490)÷(-5) 5. 12÷[(-2)÷1] 6. 0÷(100) 7. (-36)÷(-9) 8. (-51)÷[(4)-(-1)] 9. (-208)÷8
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As with communication in general, environmental communication serves two broad social functions. The first is that we use communication to do things. For example, we communicate in order to inform, persuade, educate, and alert others.
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