Answer:
D) With the help of local volunteers, many parks and reserves manually remove invasive plants and often animals.
Explanation:
It's the only answer that makes sense.
1.) From 1931 to 1973, the Empire state building was the tallest building in the world, a title now claimed by Burj Khalifa in Dubai.
2.) The Eiffel Tower was named in honor of its architect, Gustave Eiffel, who lived from 1832 to 1923.