________ is the act of obtaining(có dc) a desired object (d?i tu?ng mong mu?n) from someone by offering something in return.
A) Valuation
B) Exchange
C) Bribery
D) Value creation
E) Donation
Answer: B
________ is the act of obtaining(có dc) a desired object (d?i tu?ng mong mu?n) from someone by offering something in return.
A) Valuation
B) Exchange
C) Bribery
D) Value creation
E) Donation
Answer: B