Bid simulator.This is because a bid simulator allows the user to make changes to the max.cpc and this can change the cost of the number of clicks and the conversion value.They also help you different bids can change your ads.This is critical because this makes one know how to improve the performance.
Explanation:
Getting the right education is one of the best pieces of advice I would send to someone who is only learning to invest. Investing is all about purchasing firms that you know and appreciate, that have a strong competitive edge, and that have a solid management team, all at a decent price.
Portability should be the answer
Answer: c. the extent to which a channel represents all of the information available
Explanation:
Media richness is when a communication media is able to pass across a rich messages. We should note that the characteristics of richness has to do with the amount of feedback, language variety, and social cues, that is passed to a communicative partner.
Media richness has to do with the amount of information that is transmitted through a particular communications channel.
I think the answer would be A. It definitely would not be B or C and D seems kind of rude so I think that A. would be the most courteous and kind. Hope this is helpful for you! :)