Answer:
The Department of War was established in 1789 to manage the US military. The department established an official army instead of relying on militias. The National Reorganization Act of 1947 changed this division of the cabinet by creating the Department of Defense. It oversees the nation's military actions. In 2002, the Department of Homeland Security was formed to focus on safety within the nation's borders
Answer: As the first oilfield in the U.S. Gulf Coast, Spindletop inspired further drilling and oil discoveries in the region. Drilling in other salt fields proved to be very successful. In a short time, the Gulf Coast became a major oil region. During that time, Texaco and Gulf Oil grew into major oil producers.
Explanation: