1. In the Load event handler of the form, first set the list of Assignment objects by calling the function of the Database Class that creates the list. Then, using a For Each loop that goes through the list of Assignment objects, add the mechanic information from the Assignment object to the mechanic list and the mechanic list box if the mechanic list does not already contain that mechanic. Similarly, populate the brand list and brand list box by checking if the brand of the Assignment object is already in the brand list or not.