Which of the following statements about volcanic eruption preparedness is correct? a. Develop an evacuation plan and a sheltering plan for yourself, your family, and others in your household. b. Tune in the radio or television for volcano updates. c. Prepare an emergency kit for your vehicle with food, flares, booster cables, maps, tools, a first aid kit, a fire extinguisher, sleeping bags, a flashlight, batteries, etc. d. All of these.