Timekeeper Inc. manufactures clocks on a highly automated assembly line. Its costing system uses two cost categories, direct materials and conversion costs. Each product must pass through the Assembly Department and the Testing Department. Direct materials are added at the beginning of the production process. Conversion costs are allocated evenly throughout production. Timekeeper Inc. uses weighted$-$average costing.

Data for the Assembly Department for June $2015$ are:

Work in process, beginning inventory $300$ units

Direct materials $(100\%$ complete$)$

Conversion costs $(50\%$ complete$)$

Units started during June $950$ units

Work in process, ending inventory: $150$ units

Direct materials $(100\%$ complete$)$

Conversion costs $(75\%$ complete$)$

Costs for June $2015$:

Work in process, beginning inventory:

Direct materials $$90,000$

Conversion costs $$135,000$

Direct materials costs added during June $$600,000$

Conversion costs added during June $$400,000$

What is the total amount debited to the Work$-$in$-$Process account during the month of June?

Question $11$ options:

$$1,135,000$

$$1,225,000$

$$225,000$

$$1,000,000$

none of the above.