Answer:
Internal validity.
Explanation:
Internal validity is the study in which trust relationship is build between treatment and outcome. This relationship is known as <em>cause-and-effect. </em>
In this type research, the studies are based on whether the finding is questionable or not. The research which can overrule the possibility of alternative explanations of our findings is internally valid.
The threats of internal valid study are:
- <u>Natural Improvement </u>
- <u>Maturation</u>
- <u>Historical Events</u>
- <u>Placebo effects</u>
- <u>Nonspecific effects</u>.
So, the correct answer is 'Internal validity'.
Answer:
b. requires multiple actors and branches to carry out.
Explanation:
Public policy is a guided set of actions taken by the government to address a particular issue or problem. In other words, policy may take the form of laws or regulations made on behalf of the public to solve a problem. Although ultimate decision on the policy is taken by the government but they are framed by the influence of the professionals, particular set of people facing the issue, corporations, interest groups and non-profit organization which compete and collaborate to take a particular set of actions.
Because of wide variations in seasonal and annual precipitation
