1 and 4. At first glance, 3 seems like an obvious choice, but a state would not create and enforce national guidelines.
Answer: A milestone
Explanation:
Based on the information given in the question, the answer is a milestone. A milestone simply tells the author that the work is gradually prigressing.
It is a finding which shows that a particular aim in the research plan has been achieved. Therefore, the correct option to the above question is D
The answer is A. Good luck!
nah but free points doeeeeeee
The answer is flexibility