The answer is C William booth
Spain and Portugal.
The Treaty of Tordesillas<span>, (June 7, 1494), agreement between Spain and Portugal aimed at settling conflicts over lands newly discovered or explored by Christopher Columbus and other late 15th-century voyagers was ignored which caused the conflickt.</span>
It increased the fighting between settlers and Indians, leading the settlers to claim more Native American lands. ... Fighting a traditional war rather than trying to win civilian support.