Final answer:
True. The suffix -AC signifies 'pertaining to,' making the statement true. The word closest in meaning to 'hypothesis' is 'suggestion.' For the Spanish, the Reconquista of the Iberian Peninsula was indeed both a military and a religious endeavor.
Step-by-step explanation:
It is true that the suffix -AC means "pertaining to." Consequently, the response to the question, "What does the suffix -AC mean in relation to?" is a. True.
If one were to select a word from the list that most closely resembles the term "hypothesis," "d. suggestion" would be the most appropriate choice. A hypothesis is more than a formula or a conclusion; it is a proposed explanation based on scant information that serves as a jumping off point for additional research. A hypothesis is not yet established as a fact or a law. The response to the claim that "the Spanish saw the reconquest of the Iberian Peninsula as a military and religious action" is a. Indeed. Undoubtedly, the Reconquista was a process motivated by both religious and military goals.