Land is purchased for

$ 600 comma 000$600,000.

Back taxes paid by the purchaser were

$ 6 comma 500$6,500;

total costs to demolish an existing building were

$ 7 comma 000$7,000

and the cost to clear the land was

$ 22 comma 000$22,000.

The cost of paving the parking lot was

$ 10 comma 000$10,000.

The cost of land is ________ and the cost of land improvements is ________.