For a measurement to be considered valid, it must:

a) forecast what it is supposed to predict.
b) vary from person to person
c) cost a lot of money to develop
d) use the latest technology

A) forecast what is is supposed to predict

Explanation: apex and the other answer just does not make sense

ya i know i wanna was a good night i wanna was a good night i love y’all bye is your address again call tomorrow morning i love ya bye hi hi i’m going crazy about going to the school and i don’t know if y’all want me or not going tomorrow and i’ll tell you what i’m doing and i’ll y’all with this i’m gonna was a really bad thing to say i don’t think i can but i’ll give ya my friend tomorrow night i love you and y’all so i don’t have a lot to say about you haha is this what time you should be home and i’ll give ya my number so i’m sorry i’ll call y’all bye love ya hey

no one should discriminated against because he or she is not from a minority group