Molly Mocha employs one college student every summer in her coffee shop. The student works the five weekdays and is paid on the following Monday. $($For example, a student who works Monday through Friday, June $1$ through June $5,$ is paid for that work on Monday, June $8.)$ The coffee shop makes an adjusting entry each month to show salaries earned but unpaid at month$-$end. The student works the last week of July, which is Monday, July $28,$ through Friday, August $1.$ If the student earns $$260$ per day, what adjusting entry must the coffee shop make on July $31$ to correctly record accrued salaries expense for July?