Tasked with leading a virtual team that includes members from Argentina, Ghana, Israel, India and Japan, Jinbe knows there will be some significant communication obstacles to overcome. After reading through 'How to Manage Virtual Teams' by Siebdrat et al., Jinbe believes the best course of action includes which of the following?

Group of answer choices

a. Maintain a rigid leadership hierarchy that minimizes autonomy among team members.

b. Emphasize teamwork skills in conversation by inviting team members to share their backgrounds, leadership styles, and professional capacities.

c. Trust that skilled team members will automatically know how to collaborate virtually.

d. Two of the above are useful.

e. All of these are useful.