At a 4 percent annual growth rate in GDP per capita, it will take
years for GDP per capita to double

At a 4 percent annual growth rate in GDP per capita, it will take 18 years for GDP per capita to double.

Explanation:

Number of years to double =

                                             =

                                             ≈ 18 years

In this way in total of 18 years the GDP will be double at the constant annual growth rate of 4%.

answer:

1: productivity. productivity is an important reason for developing it systems.

2: information. it systems are key to delivering the information and intelligence you need to improve innovation.

3: cost reduction.

4: collaboration.

5: customer service.