Answer:
Quality
Explanation:
In business terms the quality is the level of service or product meets the customer's expectation. Customer want a good quality product or service in a competitive price. Some customers can compromise on the price factor but they require high quality without any error or defect. So, producing what customer wants is called Quality.
Your money will double in approximately 11 years and quadruple in approximately 22.
Use the Rule of 72 for doubling (72/interest rate= number of years to double) and the Rule of 144 to quadruple (144/interest rate= number of years to quadruple).