Which of the following were actions that motivated Republicans

as a political party during the late 19th and early 20th centuries?

1. Advocating for civil rights and equal treatment under the law for African Americans
2. Promoting economic policies that favored industry and commerce over agriculture
3. Expanding the country's territorial boundaries through imperialism and colonization
4. Increasing government regulation of businesses and industries to protect workers and consumers
5. Promoting a conservative social agenda that emphasized traditional values and morality.