Answer:
This isn't the best worded question but from what I understand a larger sample size decreases the margin of error. If he would like a more accurate answer a larger sample size of the viewers will give more accurate answers.
Step-by-step explanation:
√23 is the answer of the question
C
Yes, ACD = BCD by AAS since they have 2 congruent angles & share a side.
$190
8