Which of the following statements about marketing information systems is true?
a. computerized marketing information systems do not provide a continual flow of information, which makes it difficult to access timely information.
b. the value of decision support systems is limited because managers cannot use them while they are actually making their decisions.
c. marketing information systems are used to gather, access, and analyze data from internal sources such as financial reports, spreadsheets, and e-mails, and not external sources.
d. marketing information systems can handle big data, or data sets too large and complex to work with typical database management tools.
e. all of these statements about marketing information systems are true.

What is the opportunity cost in this scenario? harry has been very busy at work for the past two weeks. he has been working weekends too. finally, he is going to get a weekend off. originally, he planned to paint his apartment that weekend. he also considered going fishing for the weekend. but then his parents called and asked him to come for dinner because it has been a while since they have seen each other. later on, his friend theo informed him about a surprise birthday party for another friend. theo plans to reserve a room at a restaurant for the celebration, with the cost to reserve the room split between theo, harry, and three other friends. now harry is confused about what he should do over the weekend. he decides that, for him, the most important commitments are going over to his parent's house and attending his friend's birthday party. in the end, harry decides to see his parents.

If the findings and the results are not presented properly, the research completed was a waste of time and money. true false

Your own record of all your transactions. a. check register b. account statement