The executive, and the legislative
Cornelius Vanderbilt. He was a great during and after the Industrial Revolution. He made a great amount of money with his railroads.
Andrew Carnegie- he was known for his steel works.
Though for whoever made this question it would have good to make one of the answer choices Rockefeller another great during those times. For he was known to work with Vanderbilt at one time.
The other choices I have no voice on them.
The US is divided into four different time zones.
B)The rate at which changes occur in a type of molecule
The answer is the dissociative identity disorder. This type of mental disorder is also known as the multiple personality disorder and is marked by at least 2 different personalities. An individual suffering from this could have 2 or more personality inside his/her body and might have a lot of trouble remembering the events that took place personality during these changes.
