Question: You are working with a dataset with the column name firstquarterexpenses. How can you rename this column to make it more readable? a. first quarter

You are working with a dataset with the column name firstquarterexpenses. How can you rename this column to make it more readable?

a. first quarter expenses

b. first_quarter_expenses

c. first+quarter+expenses

d. Firstquarterexpenses

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