Integrated Pest Management Practice Test

A farm uses compost and improved soil health practices to grow vigorous plants that better tolerate pest damage, while also using predators and occasional selective pesticides. In IPM terms, improving plant vigor to tolerate some damage is most closely related to:

A tomato field uses plastic mulch, drip irrigation, and removes diseased plants to reduce fungal spread. The grower also sprays fungicide weekly regardless of disease presence. Which IPM critique is most appropriate?