I think its B i hope it helps
The answer to this question is A) children become more curious
Answer:
B the greatest number of beats a person's heart can pump in a minute.
Answer: 
Explanation:
Given : The mean pulse rate (in beats per minute) of adult males
For sample : Size = 
Mean : 
Standard deviation : 
We assume that its a normal distribution , since the sample size is large (>30) then test applied here is z-test .
The formula to calculate the z-statistic is given by :-


Hence, the value of the test statistic = 
Answer:
The nurse should nicely explain that the confirmation is protocol. It is used to make sure the information given has been received and typed accurately. This is for their benefit.