Answer:
1. labor and resources.
Step-by-step explanation:
Between the 1870s and 1900s, the African Continent was colonized by a series of European Powers. Those European powers were facing the lack of resources following the independence of several of their colonies at the same time demand was high because of the Industrial Revolution and the end of slavery. The African Continent seemed a good opportunity for them, it was a place rich in raw materials that had a guaranteed marker and profitable investment outlets.