The verb is in past tense.
Answer:
The concept of national parks was one of the most popular ideas in The U.S. ever produced. It stemmed from the desire to protect species places for visitors' present and figure enjoyment. Since Yellowstone was designed in 1872, the concept of what constitutes a national park has expanded significantly.
Answer: The definition of ranting is to speak or shout at length in a wild, impassioned way.
Answer: D, Hope this helps!
