This type of validity is easiest to achieve and the most basic kind of validity. it is a judgment by knowledgeable people that the indicator really measures the concept it purports to measure. it is known as

answer; face validity;

hello

question:

when would a new household be started?

a.when the oldest male died

b.when a man and a woman married

c.when the house could not hold everyone

d.when a child was born

answer: us d when a child was born

hope this have a great day and brainlest