A$.$

Involves the process of formalizing tacit knowledge into explicit concepts in transferrable forms that an organization can readily understand.

B$.$

Involves synthesizing explicit knowledge concepts into new superior forms and sharing them across the organization.

C$.$

Includes the activities for absorbing explicit group knowledge in transferrable states and transforming it into organizational tacit knowledge.

D$.$

Refers to the sharing of individual tacit knowledge and experiences with other group members.