What other setting need to be selected in addition to the frequency value?

A fixed-schedule PM needs to be set up.

What other setting need to be selected in addition to the frequency value?
A . Alert Lead (DAYS) must equal 0
B . Alert Lead (DAYS) must be greater than 0
C . Use Last Work Order’s Start Date to Calculate Next Due Date? checked
D . Use Last Work Order’s Start Date to Calculate Next Due Date? unchecked

Answer: C

Explanation:

Reference: http://www.ibm.com/support/knowledgecenter/SSLL8M_7.5.0/com.ibm.nuc.doc/pluspm/ c_pm_frequency_schedules.html