You have a requirement to set up an Expenses object. This object will be used often by marketing and sales users and you

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You have a requirement to set up an Expenses object. This object will be used often by marketing and sales users and you need to create a set of lists to appear on theirExpenses home pages. The marketing users will want lists that search on an ExpenseCategory pick list field and the sales users will want lists that search on an Expense Date field. You decided you will use a Custom Object for the Expenses object. What recommended best practice should you keep in mind when setting up the fields for the newExpenses object?

A. Create a new Expense Date field with a Field Type of Date/Time so that your lists can query correctly for different locales.
B. Select the Required check boxes at the field level for both the Expense Date and Expense Category fields so all users have to fill in these values.
C. Rename indexed fields to use for the Expense Date and Expense Category fields so your lists run faster.
D. Deselect the copy enabled check box for the expense date and expense category fields so your lists run faster.