It would be d. conjunctions because they help your sentence flow easily.
Art history
should be changed to
Art History
Answer:
In English grammar, this kind of imaginary sentence is called a conditional sentence. We use conditionals to talk about imaginary situations in the past, present and future. We use conditionals for situations that might happen in the future, or situations that might never happen.
Answer:
help with what exactly? I don't see any questions
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.
