Real per capita gdp in china in 1959 was about $350, but it doubled to about $700 by 1978, when deng xiao ping started market reforms. chinese per capita real gdp doubled again in only seven years, reaching $1,400 by 1986. what was the average annual economic growth rate between 1979 and 1986?

10.4%

Explanation:

In macroeconomics class we are told that if an economy grows by 10%, it will take them 7 years to double its size.

The answer is not exactly 10%, but it's pretty close:

(1 + x%)⁷ = 2

1 + x% = ⁷√2

1 + x% = 1.104

x% = 1.104 -1 = 0.104 or 10.4%

We can check the  1.104⁷ = 2

answer; ///i believe the correct answer is(e) complementary to each other;

answernet income for 2017 will be greater if the inventory quantity declines;