A job placement agency advertised that last year its clients, on average, had a starting salary of

$

40,000

. Assuming thataveragerefers to themean, which of the following claims must be true based on this information?Note: More than one statement could be true. If none of the statements is true, mark the appropriate box.

Last year some of their clients had a starting salary of exactly$

40,000

.

Last year some of their clients had a starting salary ofmore than$

37,000

.

Last year all of their clients had a starting salary of$

40,000

or above.

Two years ago at least one of their clients had a starting salary of at least$

40,000

.

Last year, the number of their clients who had a starting salary of more than$

40,000

was equal to the number of their clients who had a starting salary ofless than$

40,000

.

None of the above statements are true.