Article 1.Acceptance by Seller
(1) Purchase Orders hereunder are offers from TDK to purchase Products form Seller,only upon Seller's acceptance Order constitute an acceptance of any offer to sell. Purchase Order shall be accepted by Seller by.
(a) signing and returning to TDK the acceptance copy thereof;
(b) shipping Products described therein
(c) failure on the part of Seller to provide TDK with written acknowledgment whithin three days following receipt thereof ;or
(d) any other expression of acceptance by Seller.