Answer:Flour should be acquired through a contract.
Explanation: Acquiring flour through a contact will be very important for DonutVille as it will ensure a follow-up and a feedback system where the manager of DonutVille establish a relationship with the company supplying the flour through one of its distributors or agents.
When purchasing of flour is achieved through a contact, it makes the contact a responsible person who will be needed to guarantee the supply of flour on time and to Communicate with the manager of DonutVille should there be any matters arising in the process getting supplies.