The Homestead Act granted heads of families willing to relocated how many acres of land in exchange for what? A. 260, minimal filing fee
B.160, first born child
C.200, 400 dollars
D.160, minimal filing fee

D. 160, minimal filing fee

Explanation:

The act, which took effect January 1, 1863, granted 160 acres (65 hectares) of unappropriated public lands to anyone who paid a small filing fee and agreed to work on the land and improve it, including by building a residence, over a five-year period.

a revolutionary war veteran

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: