Short answers, pulled from the story.
Final consumption expenditure (FCE) is a transaction recorded in the use of income account within national accounts. It covers spending on goods and services used to satisfy either individual needs or the collective needs of community members.
Household final consumption expenditure is the most important part of final consumption expenditure. It covers spending by households on goods and services that directly satisfy individual needs.
Government final consumption expenditure covers both collective consumption and individual consumption delivered as social transfers in kind to households. It therefore includes services used by the whole community as well as goods and services directed to specific individuals.
Non-profit institutions serving households provide individual consumption goods and services to households free of charge or at reduced prices. Their activity is recorded separately within the final consumption expenditure framework because they do not charge full market prices.
Individual consumption satisfies the direct needs of specific persons or households, while collective consumption meets the shared needs of all members of a community. Both types are captured under the final consumption expenditure transaction in the national accounts.
Final consumption expenditure is recorded in the use of income account within the national accounts. It covers spending by households, governments, and non-profit institutions serving households.