Heather has a painful headache. she takes some aspirin and the pain stops. in the future when she has a headache, she will also take aspirin. skinner would say that the taking of aspirin to reduce headache pain is

Mary has spontaneously decide to make a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare? a: rice which take 20 minutes b: past which takes 15 minutesc: baked potatoes, which take 50 minutes.d: grilled garlic bread,which takes 5 minutes.e: boiled dumplings,which takes 17 minutes.