which person's income will show an increase in the next pay period?

Ralph, a self-employed furniture maker, who works both weekend days to increase his

inventory

Marquis, a marketing manager, who works three hours Thursday night so his

presentation the next day is perfect

Chelsea, a city bus driver, who works two extra shifts to cover for a sick coworker

Becca, a tenth grade teacher, who stays after school each day to grade papers

.

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