Why was the headright system important?

Which of these people was an apache leader who attacked troops and settlers in the united states and mexico when they tried to take apache land? asap

Ineed with what i should write for my research paper. my topic is history of slavery. 1800 words. all i need is what to write in each paragraphs. like when the research paper has titles for each paragraph and it explains the tile in each paragraph. for example when did slaverh begin? why did it begin like an outline.

Business people who received land grants to recruit new settlers to the area were known by what term