Mananakop na Espanyol ang kikilalaning pinakar Gawaing Pagkatuto Bilang 1
Panuto: Punan ng datos o impormasyon ang talaan sa ibaba. Kopyahin ang ikalawa at ikatlong
at Muslim sa tangkang pananakop sa kanila ng mga Espanyol
Bunga
Sanhi
Labanan
Labanan sa Cordillera
noong 1601
Paglulunsad ng jihad
noong 1635​

a and c?

i think it is a and c

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:

this isn't a question and if you're going to list things be kind and use commas.