Complete the identity.
= ?
A. cot (6?)
B. 0
C. tan (3?) tan (6?)
D. -tan (6?)
Answer: C
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Calculate the amount of interest you'll have at the end of the indicated period.You invest $8000 in an account that pays simple interest of 3% for 
A. $1205.81 B. $720.00 C. $240.00 D. $1021.01
Provide an appropriate response.Simplify: |9-1|
Fill in the blank(s) with the appropriate word(s).
The formula to calculate the present value of an ordinary annuity is: 
Answer the following statement true (T) or false (F)
Why has Freud's psychodynamic perspective been called into question by modern theorists?
A. Freud assigned too small a role to unconscious forces. B. Many of Freud's ideas have not been validated by research. C. Freud focused too much on the importance of social interaction in shaping behavior. D. Freud presented an overly optimistic view of humanity.