Which of the following sentences requires semicolons instead of commas?(1 point) On our summer road trip, we will travel to Pennsylvania, Maryland, and Delaware.
On our summer road trip, we will travel by car, train, and bus to three different states.
This summer, we are going on a road trip to Philadelphia, Pennsylvania, Baltimore, Maryland, and Rehoboth Beach, Delaware.
This summer, we are going on a road trip to the cities of Philadelphia, Baltimore, and Rehoboth Beach.

Read the excerpt from "the most dangerous game." again rainsford lifted the heavy knocker, and let it fall. the door opened then, opened as suddenly as if it were on a spring, and rainsford stood blinking in the river of glaring gold light that poured out. the first thing rainsford's eyes discerned was the largest man rainsford had ever seen—a gigantic creature, solidly made and black bearded to the waist. in his hand the man held a long-barreled revolver, and he was pointing it straight at rainsford's heart. the details of this excerpt show that rainsford sees ivan as a(n) individual.