consumers –n. people who buy good for their households

hoard –v. to gather and keep a lot of something

tendency –n. to behave in a way that becomes more likely over time

role –n. the part or purpose that someone or something plays

fundamental –adj. very basic, very necessary

evaluation –n. to judge the value or condition of something or someone in a thoughtful way

uncertainty – n. the state of being unsure; something that is unsure

consumer – n. someone who buys goods and services


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