Technically speaking, it would be "family" that represents a social group that exists in all known cultures, since families are generally crucial for the survival of the individual.
In the study of history the available documents for studying a certain period is unchanging over time.
Option: B
Explanation:
History is the study of events and phenomena over space and time. Space means where the particular incident is taking place. Time means the period of occurrence of particular event. A certain period suppose the period of sultanate or mughal empire requires some documents, records to be studied in detail.
And these available documents, records can never be changed over time. History is study of things over changing space and time. Archaeological evidences also keep some valid documents for studying historical events.
Answer:
Population density is a measurement of population per unit area
Answer:
They wanted to expand their terratory
Explanation:
Since the US was almost complete, and only a few indian tribes lived in plantations made by the US goverment. The goverment wanted to make America whole so that is why they decided to wage war in the 19th century.
The main catalyst for the movement toward non-objective art of the post-world war 2 era was the emergency of Abstract Expressionists in the United States.
<h3>What is the abstract expression?</h3>
Abstract expression was artistic work characterized by non-objective imagery, which usually appeared emotionally charged with deeply personalized meanings.
But the artists involved insisted that their arts were based on primal images, exploring society’s collective unconsciousness while communicating universal truths about the human condition.
Thus, the main catalyst for the movement toward non-objective art of the post-world war 2 era was the emergency of Abstract Expressionists in the United States.
Learn more about abstract expressionists at brainly.com/question/14632528 and brainly.com/question/10184176