Because it is easier to have a chain of command established with the staff if only one person is the leader. Companies and corporations also save money in the practice of only having a single leader or "boss."
I don't know if that answer will exactly help. :)
Overall health, including weight is directly related to the cardiovascular system. Keeping a healthy weight reduces the amount of sodium in the blood stream, along with other fats. All of these excess nutrients in the blood stream can clog arteries in the cardiovascular system, so staying fit allows all blood pathways in the cardiovascular system to stay clear and keep the heart pumping and healthy.
Problems are usually present everyday at work or at home. People need then to face this. However eventhough there are problem solving, there are still areas of opportunities in regard to it. One of it is understanding the right problem and other is focus on the root cause not just the symptoms.
I think it's B. Correct me if I'm wrong.
Answer:
(1) be realistic
(2) create a time that will be favourable for you