The answer is Nutrition.
Plz give BRAINLIEST if possible
Answer:
Open zone
Explanation:
An open zone is an area of space around the vehicle driving can be done freely with no restrictions to the line of sight or path of travel whereas a closed zone is restricted space. Line of sight is the path of travel from the starting position of the vehicle to the target area.
So, a zone around your vehicle that is unencumbered is called an open zone.
C.
Explanation: A long term goal and a short term goal can both be achieved in the future, an unrealistic goal cannot be achieved at all. A realistic goal is the best answer.