A High Mach Would Be Most Productive in Which of the Following

Multiple Choice

A high Mach would be most productive in which of the following positions?

A) a manager who leads team members in different geographic locations
B) an executive who has to follow stringent rules while closing a sale
C) a legal liaison who works from home and coordinates with people through the phone
D) a freelance researcher whose work is free from interpersonal communication
E) a sales person whose major part of the salary consists of sales commission