Advanced farming techniques allow for a surplus in food, which in turn leads to a. a rise in hunter-gatherer lifestyles. b. the emergence of an artisan class. c. an urban revolution. d. the creation of complex religions.

You are given the first four terms of an arithmetic sequence. why might you use a recursive formula? why might you use an explicit formula? under what conditions might a recursive formula be preferred over the explicit formula? under what conditions might an explicit formula be preferred over the recursive formula? pleasss ! sorry if it's a long question: (