A good pre reading question for this passage is: What new knowledge about space have scientists gained from the Voyager probes? Which technique helps answer the question?

d. direct

answer: (fluidity)is the correct answer.

explanation: because of this characteristic, success on the battlefield depends in large part on the ability to adapt to proactively change events to our advantage as well as to react quickly to constantly changing conditions

declare war, appoint military officers, sign treaties, make alliances

c. had saved colonel cresap's family from attack by other native americans.