Answer:Birthright citizenship
Explanation:A P E X verified
Answer: encouraged many farmers peoples to become hunters and herders
Explanation:
Answer:I think its debt from the war
Explanation:
The answer is "they are a group".
A Group is various individuals or things that are found, assembled, or classed together. A group is an association of students, friends, ordinarily at a secondary school, school or college, who share a typical foundation or intrigue. Student groups might be administered by an individual from staff, yet are ordinarily sorted out and gone to autonomously.
In assessing the internal validity of an intervention, we try to determine if certain changes cause certain outcomes. It is relevant in studies that try to establish casual relationship. While in observational or descriptive studies, it is not that relevant. It is also possible to have internal validity in a study and not have construct validity. Example, imagine a study where you are looking at the effects of a new computerized tutoring program on math performance in first grade students.