Pioneers like daniel boone contributed to westward expansion by a.) navigating the high seas b.) negotiating massive land purchases with foreign nations. c.) blazing trails and constructing roads to open the west. d.) persuading members of congress to fund expansion.

C.) blazing trails and constructing roads to open the west.

Explanation:

Pioneers like Daniel Boone contributed to westward expansion by blazing trails and constructing roads to open the west.

Daniel Boone helped in carving of the Wilderness Road from Virginia to Kentucky and saw the establishment of the Boonesboro settlement

affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.