Answer:
the growth rate is 3.6%
Explanation:
The computation is the growth rate is shown below:
Number of year to double the GDP = 70 ÷ annual growth percentage
25 = 70 ÷ annual growth percentage
So,
Annual growth percentage is
= 70 ÷ 25
= 2.8 percent
And, the population growth rate is 0.8%
So, the real GDP is
= 2.8% + 0.8%
= 3.6%
Hence, the growth rate is 3.6%