Sentence:  To be eligible to borrow from a Bank for Cooperatives , a cooperative must be an association in which farmers act together in <WSD>processing</WSD> and marketing farm products , purchasing farm supplies , or furnishing farm business services , and must meet the requirements set forth in the Farm Credit Act of 1933 , as amended . 
Meaning of the word marked with <WSD> tags:  subject to a process or treatment, with the aim of readying for some purpose, improving, or remedying a condition