Abilities and resources are the means, the do we have what it takes to achieve the goals. In the ...

Abilities and resources are the means, the do we have what it takes to achieve the
  goals. In the Common Factors Model, abilities and resources include:
 
  a. access to resources, personal abilities, one's perceptions of those abilities,
  and engagement in change work.
  b. availability and access to resources, personal abilities, willingness to change,
  and engagement in change work.
  c. availability and access to resources, personal abilities, one's perceptions of
  those resources and abilities, and engagement in change work.
  d. availability and access to resources, social support availability, one's
  perceptions of those resources and abilities, and engagement in change work.