Word does jefferson use in opening of the second paragraph that mean obvious

Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources

Ais a group of people living and working under a set of rules and traditions.

In human relations, the irritation threshold is the