Answer: expanding investment in national defense
Step-by-step explanation:
The Republican Party believes that the key to National Defense is a strong, traditional military. They believe that the country should have a strong and comprehensive defense system. Republican views on national defense are centered around the belief that strengthening the military will build a safer world and a stronger defense system for this country, with the Party stating that “a strong and well-trained American military is the world’s best guarantee of peace.”