Penelope wants to search a transaction database to find all customers who spent more than $500 in one day so that these people can receive a coupon. what is the best way for penelope to find this information? a. she could add search parameters to only find records that have transaction totals higher than $500. b. she could update the query to only find transaction totals higher than $500. c. she could create table relationships to link all transaction totals that are more than $500. d. she could generate a report because it will automatically filter transactions by their totals.

In which of the following games is it clearly the case that the cooperative outcome of the game is good for the two players and bad for society? a. two oil companies own adjacent oil fields over a common pool of oil, and each company decides whether to drill one well or two wells.b. two airlines dominate air travel between city a and city b, and each airline decides whether to charge a "high" airfare or a "low" airfare on flights between those two cities.c. two superpowers decide whether to build new weapons or to disarm.d. in all of the above cases, the cooperative outcome of the game is good for the two players and bad for society