What does the term standard of living refer to?

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the level of wealth, comfort, material goods, health, and necessities a avalI able to a group

c. mass = force / accellaration

step-by-step explanation:

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.