The correct answer is the spoils system.
Grant and Hayes had both promoted a civil service reform, and by 1881, civil service reform associations had established across the United States. James Abram Garfield, the 20th President of the United States, sympathized with them, understanding that the spoils system damaged the presidency and were a distraction from more important concerns.
It helped them by expanding the colonies exports
It d because all the other ones wrong
The Gadsden Purchase enabled the United States to "B. Increasecrop production in the Southwest," since this was a purchase of relatively fertile land in the region.
The factors that led to the development of Filipino nationalism was basically centered around one: the Spanish rule which existed on the islands for around three centuries. This started in the 1800's and continues on today, as the islands was often under the control of the Spaniards or the United States. Filipino nationalism includes political, social and economic freedom in the country and this was one of the reasons behind the first nationalist revolution in Asia in 1896.
