Edward waited outside the store is outside a preposition or adverb?

Which of these authors wrote a story that revolved around a captains underwater adventures with his crew and a sub marine long before the submarine was actually invented

Which evaluation category receives the highest rating? which evaluation category receives the lowest rating?

Wiesel interrupts the narration that begin with, "a few ss officers wandered through the room, " with a parenthetical insertion. explain the purpose of the insertion.