__________________effort occurs when the time to recovery is unpredictable. In those cases, additional resources and outside help are typically needed.
a. Unforeseen effort occurs when the time to recovery is unpredictable. In those cases, additional resources and outside help are typically needed.
b. Unpredictable effort occurs when the time to recovery is uncertain. In those cases, additional resources and outside help are typically needed.
c. Unanticipated effort occurs when the time to recovery is unknown. In those cases, additional resources and outside help are typically needed.
d. Unplanned effort occurs when the time to recovery is variable. In those cases, additional resources and outside help are typically needed.
