The secretary may require each and every producer directly regulated by any marketing program to deposit with him in advance of the marketing season an amount limited to 1% of the estimated value of the agricultural commodity to be marketed by such producer.
To provide funds to cover the costs of advertising, sales promotion, research or education plans incurred prior to the receipt of sufficient funds from assessments, the secretary may require each person so assessed to deposit with him in advance an amount not exceeding 25% of such assessment.