Donna De Paul is raising money for the homeless. She discovers that each church group requires 2 hours of letter writing and 1 hour of follow-up while for each labor union she needs 2 hours of letter writing and 3 hours of follow-up. Donna can raise $100 from each church group and $200 each union local, and she has a maximum of 20 hours of letter writing and a maximum of 12 hours of follow-up avallable per month. Determine most profitable mixture of groups she should contact and the most money she can raise in a month. Lot x1 be the number of church groups, and let x2 be the number of labor unions. What is the objective function? z=100x1+200x2 (Do not include the $ symbol in your answers.) She should contact church group(s) and labor union(s), to obtain a maximum of $ in donations. (Simplify your answers.) Donna De Paul is raising money for the homeless. She discovers that each church group requires 2 hours of letter writing and 1 hour of follow-up while for each labor union she needs 2 hours of letter writing and 3 hours of follow-up. Donna can raise $100 from each church group and $200 each union local, and she has a maximum of 20 hours of letter writing and a maximum of 12 hours of follow-up avallable per month. Determine most profitable mixture of groups she should contact and the most money she can raise in a month. Lot x1 be the number of church groups, and let x2 be the number of labor unions. What is the objective function? z=100x1+200x2 (Do not include the $ symbol in your answers.) She should contact church group(s) and labor union(s), to obtain a maximum of $ in donations. (Simplify your answers.)