Labels: econ help, microeconomics, opportunity cost, PPF. PPF is an acronym for a production possibility frontier. This means that the associated graph shows the maximum combination of goods that can be produced in a given amount of time with a given amount of resources.
Forbes has ranked Apple as the biggest tech company in the world in 2016Getty. Apple has once again emerged as the biggest technology company in the world. The iPhone-maker has beaten rivals such as Samsung, Microsoft and Google's parent company Alphabet to maintain its spot.
Image caption Coca-Cola is the world's biggest drinks company. Shares of beverage giant Coca-Cola saw their biggest fall in two years after its profit fell due to slowing sales in the US and Europe.Coca-Cola's fourth-quarter net income fell 8.4% from a year earlier to $1.7bn (Â£1bn), missing analyst estimates.Revenue also fell, partly due to currency fluctuations and the sale of its bottling operations in Brazil and the Philippines last year. Its stock lost as much as 4.3% in US trading after its earnings release.mage caption Coca-Cola is the world's biggest drinks company. Shares of beverage giant Coca-Cola saw their biggest fall in two years after its profit fell due to slowing sales in the US and Europe.