Cinta Corporation is expanding its product offerings which includes increasing the floor inventory by RM$40,000,$ increasing account receivable by RM$35,000,$ and increasing its debt to suppliers by RM$55,000.$ The company will also spend RM$150,000$ for a building contractor to expand the size of the office. What is the amount of the project's initial cash flow?

$-$RM$20,000$

$-$RM$280,000$

RM$170,000$

$-$RM$170,000$