Tom conducted research to find out how much food his friends were throwing away. A. Tom's research was about wasting food at his friends’ home. B. Tom did research on how to throw away food w
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Tom conducted research to find out how much food his friends were throwing away.
Tom's research was about wasting food at his friends’ home.
Tom did research on how to throw away food without harming the environment.
Tom's friends carried out research because he was throwing away too much food.
Tom carried out a study on his friends' food wasting habit.