Answer:
d. Food.
Explanation:
Human needs consist of numerous things, ranging from money to food to safety. And depending on the severity of a situation, one can always list what one thinks is the most important for a person.
Among the given list of things in the question, the most important that describes the human need is food. Without food, it is not possible for a person to live and survive. Food is and will always constitute one of the most important human needs.
