Final answer:
The conclusion that can be drawn is that the majority of the federally-owned land was not granted for free under government initiatives and was instead sold or granted to developers.
Step-by-step explanation:
The conclusion that can be drawn from the data on the federally-owned land acreage by individual states is that the majority of the land was not granted under the terms of the Homestead Act or other government initiatives. Only 30 percent of the land was granted for free, while the remaining 70 percent was either sold or granted to developers. This indicates that the federal government relied heavily on land sales to finance its activities during a time when there was no federal income tax.