When using a spreadsheet, the expression =d8-d17 is called a

Write a loop that prints each country's population in country_pop. sample output for the given program with input 'china: 1365830000,india: 1247220000,united states: 318463000,indonesia: 252164800': united states has 318463000 people. india has 1247220000 people. indonesia has 252164800 people. china has 1365830000 people.

Match the items with their respective descriptions.

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.