Which of the following indicates a case in a Work Queue is currently being processed?

Examine the following process flow:

The Loop Orders loop is configured to loop through the Orders collection.
How Many times will the 'Process Order' page be executed?

Examine the following Process flow:

The 'Customer Credits' Collection contains the following data:

The 'Customer Account Credits' loop is configured to loop through the 'Customer Credits' Collection.
The 'Total Credits' data item is configured as a number data item with an initial value of 0.
The 'Get Total Credits' Calculation stage contains the following expression:

What will the Total Credit data item value be after the page has executed?

An action called Get Account details' fails with the following exception detail:

Which of the following could cause this exception?

Examine the following process flow:

The Loop Orders loop is configured to loop through the Orders collection.
How Many times will the 'Process Order' page be executed?