B because because because because
Answer:
She wants her son to be have for whren they go to church so she uses a candy to show him if she does behave he will get one.
Explanation:
<span>In order to ensure that the scientific process remains upheld, and that our knowledge continues to grow, it is crucial to keeping an open mind when analyzing various experiments, due to the fact that new and acquired knowledge can better help provide more accurate results.</span>
Random assignment will be useful in he research by Professor Menendez to ensure that each participant has equal chance.
<h3>What is a random assignment?</h3>
A random assignment simply means the use of chance procedure to ensure that everyone has an equal chance of being selected.
Placebo condition is any treatment which has no active properties. It's when people experience a benefit after the administration of an inactive treatment.
Learn more about research on:
brainly.com/question/968894
#SPJ1
