Your company needs to purchase a new software system as the old one is out of date. Your team consists of IT managers from all of the company's overseas divisions. These managers are highly skilled and very knowledgeable about the different software options, but it is difficult to arrange a meeting with them due to the time differences and their very busy schedules. The decision is not urgent, but you need to decide within the next three months. Which group decision$-$making technique do you recommend? Explain your reasoning, using the background readings to support your answer. explain which group decision$-$making technique you would choose out of brainstorming, nominal group, or Delphi. Justify your answer with references from the required background materials.