Kevin, a $15-$year$-$old boy, plans to seek short$-$term employment when his school is nor in sess

a$.$ Kevin can work as a waiter for a maximum of $8$ hours a day up to $40$ hours a week.

b$.$ Kevin can work in the mining sector between $1$:$00$ p$.$m$.$ and $9$:$00$ p$.$m$.$

c$.$ Kevin is permitted to work in the manufacturing sector between $10$:$00$ a$.$m$.$ and $10$:$00$ p

d$.$ Kevin is permitted to work as a delivery driver for a maximum of three hours a day.