[50 points] Calculus- Interval of Convergence

Once I plug in the end values of the interval of convergence, I know that whether or not it converges dictates if that point is included in the interval or not. I can’t determine if it converges or not. I think you have to use the comparison test but I’m having a hard time applying it.

pretty sure its C

Step-by-step explanation:

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant