Tysm! U saved my life. I didnt know someone was gonna actually help me this late in the evening and within an hr. ☺️

No worries. Your qn came in when I was scrolling to check if there's any questions I can attend to. That's why you received my solution at this hour. Besides, I'm happy to help anytime (depending on my availability and not too late of course ). Worry not, yours is not late. But, I still encourage you to clarify the solution provided and any questions you may have for this topic with your teacher. If your teacher explanation didn't work out. You can always turn to this site and I'm sure there are always tutors around happy to help as well. Cheers! :)