According to the Rule of 70

Multiple Choice

According to the rule of 70,

A) ​if a country is growing at 14% per year, its output will double in approximately 5 years.
B) ​if a country is growing at 10% per year, its output will double in approximately 7 years.
C) ​if a country is growing at 2% per year, its output will double in approximately 35 years.
D) ​all of the above are true.