2 The table below shows the population, given to the nearest thousand, of some countries. (a) In 2015, how much larger was the population of Pakistan than the population of South Korea? (b) Which country had the smallest increase in population between 2014 and 2015? (c) Write the population of South Korea in 2014 in standard form. (d) Find the percentage increase in population of Pakistan from 2014 to 2015. (e) The population of Cambodia in 2015 was 15 677 000. Given that the increase in population from 2014 to 2015 was 1.68%, calculate the population of Cambodia in 2014. Give your answer correct to 3 significant figures.