Anissa makes custom bird houses in her garage and she buys all her supplies from a local lumber yard. Last year she purchased $3,500 worth of supplies and produced 250 bird houses. She sold all 250 bird houses to a local craft store for $25 each. The craft store sold all the bird houses to customers for $55 each. For the total bird house production, calculate the value added of Anissa and of the craft store.