Economics as the study relating to the allocation of existing resources is limited to the alternatives in order to give people the most satisfaction this is because natural resources are limited, while the needs of human beings are not limited.
Economics is the study that deals with the allocation of resources that are limited to the options. For most people, this hotel is because resources are limited, while human needs are unlimited.
Economics is a subject that the allocation of the available resources to use in the choice. To make the most satisfaction due to natural resources are limited, while the needs of the people is unlimited.