Answer:
A lawyer, meanwhile, is simply someone who has studied and completed a law degree. However, in the United States, the two terms are often used interchangeably, and many people who call themselves lawyers are in fact admitted to the bar and can practice as an attorney-at-law.
D. because it has no comma and theres multiple places where theres reasons for this is a run on sentence.
Trip is the noun. Trip is a noun. By definition it is a noun.