ILL MARK BRAINLIST

Which option identifies if the study in the following scenario is valid at the margin of error and correctly explains why or why not?
A researcher seeking a margin of error of 5% designs a study for a sample size of 144.


Yes, because 53 = 225 > 144

Yes, because = 0.69% < 5%

No, because 144 * 5% = 7.2 > 5

No, because = = 8.3% > 5%