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Henry Uses a Large Database to Generate Reports and Would

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Henry uses a large database to generate reports and would like to make report delivery more efficient (faster). The reports derive from the following tables.
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CANDY table, with these columns: PROD_ID, NAME, UNITS_SOLD_LAST_30DAYS
EMPLOYEE table, with these columns: EMP_ID, FIRST_NAME, LAST_NAME, OFFICE_PHONE
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Write SQL commands to improve the efficiency of creating these two reports:
.Employee records alphabetized by last name, then first name
.Names of candy products listed by units sold in the last 30 days, in descending order

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CREATE INDEX EMPLOYEE_NAME_IND...

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