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Your client is upgrading its purchasing application to use object-oriented PeopleCode to incorporate the benefits of application classes.

The PeopleCode for the Purchase Order application is now encapsulated in an Application Package called PSU_PO. The assign_order_nbr function is now ORDER_NBR, a method of the ORDER class.

You are tasked with modifying this program to call the new ORDER_NBR method.

Which four PeopleCode statements will you use in the new program? (Choose four.)

Select all that apply.

• A

  Class PSU_PO:ORDER;

• B

  &New.ORDER_NBR(PSU_PO_HDR.ORDER_NBR);

• C

  Import PSU_PO:ORDER;

• D

  Declare method PSU_PO:ORDER:ORDER_NBR;

• E

  &New = Create Order();

• F

  Local ORDER &New;

• G

  Method ORDER_NBR (&ORDER_NBR As Field out);