Preston, Incorporated, manufactures wooden shelving units for collecting and sorting mail. The company expects to produce $280$ units in July and $370$ units in August. Each unit requires $14$ feet of wood at a cost of $$1\mathrm{.}00$ per foot. Preston wants to always have $260$ feet of wood on hand in materials inventory.

Compute Preston's direct materials purchases budget for July and August.

Answer is complete but not entirely correct.

$\backslash$table$[[,,$July,August$],[$Budgeted direct materials purchases,$$,4,180,$$$,5,440$