6. PART B: How does Roosevelt use this depiction of history, specifically United States' history, to support his position on national conservation?
A. Using this historical context, Roosevelt explains why the United States needs to utilize
more resources in order to continue this speed of progress.
B. Using this depiction of American history, Roosevelt points to the end of the American
frontier, that any unsettled land will now be preserved for the sake of future exploration.
C. Using this depiction of American history, Roosevelt acknowledges the failure to
protect natural resources as the country quickly grew, developed, and industrialized; supporting
his argument to change this mindset before total resource depletion and pollution.
D. Using this historical context, Roosevelt explains why wasteful private use of
natural resources should no longer be considered legal, but fall under federal jurisdiction.