The doctrine of is the principle that performing a good action may be permissible even if it has bad effects, but performing a bad action for the purpose of achieving good effects is never permissible. a. double imperative b. natural law c. natural results d. double effect

Joe pays ann to mow his lawn and ann mows vanna's lawn by mistake. vanna peers out her window and sees ann mowing, yet says nothing to ann about her mistake since vanna needs to have her lawn mowed. when ann approaches vanna for payment, vanna refuses, arguing that she never asked ann to mow her lawn. under these circumstances, ann can recover payment from vanna under: