A My Client Center (MCC) account manager wants to grant Standard Access to a linked client. Before making this change, the account manager should consider that Standard Access users can

A My Client Center (MCC) account manager wants to grant Standard Access to a linked client. Before making this change, the account manager should consider that Standard Access users can:
  A)  change the access levels of other users.
  B)  delete the account
  C)  invite others to access the account.
  D)  see average cost-per-click (CPC) costs.