The following shows the nominal GDP (in 2017 US dollars) and the population of Turkey in 2017 and 2018. Based on this information, which of the following statements is correct?

Year 2017 2018 GDP $ 859,000,000,000 $ 778,400,000,000 Population 81,120,000 82,340,000

a. The GDP per capita in 2018 was $10,589.

b. The GDP per capita fell by 10.7 % between 2017 and 2018.

c. Population grew by 2.3 %. d. Turkish GDP fell by 5 % from 2017 to 2018.