Oko is a project manager dealing with communication issues in his team. After a thorough analysis, he understood that miscommunication may be coming from a large number of lines of communication. His team is composed of 21 people working remotely, 5 people on part time contract and 55 people at headquarters. How many lines of communication are involved in Oko's project ? Question 12 options: a) 1725 b) 1450 c) 1275 d) 3240