Answer: D) a concept
Explanation:
Manifest Destiny was an idea that the United States had the right, by God, to expand westward through North America.
According to Oxford Languages idea is a synonym to a concept so D would be the best choice.
Answer:
D
Explanation:
If these three substances are mixed together with the required proportion, it would yield concrete all the time. Thus, the result is replicable, or repeatable, in future experiments.
The result is not from an observation of the natural world because the three substances were mixed together by man in a lab.
The answer is the gods would only allow good and just leaders to rule.