Last year Tesla issued a callable eight-year, 5% coupon bond with semi annual coupon payments. Two semi annual coupon payments have already been paid. The bond can be called at price of $103 per $100 face value in 2 years(3 years at the time of the bond issuance). The bond is currently trading at $95 per $100 face value.

1-What's is the bonds yield to maturity?

2- What's the bonds yield to call?

3-What's the bonds yield to worst?

Please solves using a financial calculation( Ex. Pmt, N, PV, FV)- no excel please