$38$NN$.$ What is NPV profile's intersection point on horizontal axis for project L$?$

The following statement is applicable to questions $28$NN through $42$NN$.$ If you find NPV$,$ IRR, MIRR, PI$,$ and Payback period for both projects L and S now in Question $28$NN$.$ Also, if you draw NPV profile for both projects L and S now, you can answer all question $28$NN through $42$NN easily and efficiently. Use $10\%$ r or WACC.

Year$01234$Cash Flows for Project L$-$$$300$$$100$$$120$$$140$$$200$Cash Flows for Project S$-$$$300$$$180$$$140$$$120$$$100$