Answer:
See Below
Explanation:
At 15 degrees, exposure to cold elements can lead to hypothermia. Bob should wear a winter coat and lined pants, as well as snow gloves to avoid frostbite. A beanie or hoodie to cover the head is a must. A lined fleece neckwarmer to cover the face and neck will be helpful as well. Appropriate shoes/boots that are water resistant.
He should have some emergency supplies in his backpack. These may include an emergency blanket, avalanche kit, tent, and sleeping bag appropriate for 15-degree weather. He should also have non-freezable food items or instead material to start a fire.
Because antibiotics will cause diarrhea or c.dif
It began in the year of "Ancient Times"