Sarah is researching the negative impact that carbon footprint has in her neighborhood. she uses two different types of research instruments on the same target audience and arrives at a similar conclusion. which validity norm does she confirm to?

face validity
concurrent validity
predictive validity
construct validity
consistence validity

The answer is concurrent validity. If a researcher uses two different instruments to measure a construct on the same population and arrives at a similar conclusion,  this means that such instruments represent the variable they are intended to. The variable, in this case, is the impact that carbon footprint has on a particular neighborhood.

explanation:

actually, not all representation was acceptable based on this little piece of article, in 1776, the second continental congress issued the declaration of independence, stating their specific grievances with the british monarchy and why they were going to create a separate government. after the colonies separated from the british monarchy and formed the united states of america, they had to answer some crucial questions: 1) if not a monarchy, what type of government was the united states going to have? 2) what kind of government was going to protect the people without violating their individual liberties?

i do believe the correct answer is the spread of chinese culture throughout asia and africa.good luck

explanation: