Calling to Initiate the Order. In the event the Electronic Interface service is unavailable, an Authorized Person for the Authorized Participant may call the Marketing Agent’s telephone representative at the number listed on the Order Form prior to the Order Cut-Off Time to receive an Order Number, as described further below. The telephone call must be answered and concluded, and the Order must be complete, prior to the Order Cut-Off Time. Non-standard Orders generally must be arranged with the Fund in advance of Order placement. The Order Form (as may be revised from time to time) is incorporated into and made a part of this Agreement. Upon verifying the authenticity of the caller (as determined by the use of the appropriate PIN Number) and the terms of the Order, the telephone representative will issue a unique order number (the “Order Number”) and record the terms of the Order in an electronic mail version of the Order Form. All Orders with respect to the purchase or redemption of Creation Units are required to be in writing (by email or, as provided below, by facsimile) and accompanied by the designated Order Number. During or following the call, the telephone representative will transmit the written Order Form to the Authorized Participant by electronic mail, indicating the approval of the Marketing Agent of the written Order Form. To complete an Order, the Authorized Participant must respond to the telephone representative with its approval of the written Order Form by electronic mail prior to the Order Cut-Off Time. If the Authorized Participant detects an error or mistake in the written Order Form, it must return a corrected written Order Form to the telephone representative by electronic mail prior to the Order Cut-Off Time, indicating its approval of the corrected written Order Form. The telephone representative will review the corrected written Order Form and notify the Authorized Participant of the approval or rejection thereof by the Marketing Agent. The Order will be complete upon approval in writing by both the Authorized Participant and the Marketing Agent. If an Order is not complete prior to the Order Cut-Off Time, the Order will be invalid and will not be processed. If the Authorized Participant is unable to send or receive electronic mail, it must inform the telephone representative when submitting the terms of its Order or as soon as such inability arises. Communication by facsimile may then be substituted for electronic mail in the steps described above, provided t...