An opportunity cost is the . a) value gained by your top choice b) value of all alternatives given up c) value of the best alternative given up need answers asap

forty niners migrated west due to gold discovery in california and it the west was a new place for hope this : )

explanation:

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.