please answer all the questionss.,.within 30 minutes. make sure the explanation and reasons are explained in very detailed manner as in why the chosen option is right and why other options are wrong. else leave it for other tutor otherwise i will give negative ratings and will also report your answer for unprofessionalism. Make sure the answer is 100% correct and IS NOT COPIED FROM ANYWHERE ELSE YOUR ANSWER WILL DOWNVOTED AND REPORTED STRAIGHTAWAY. USE YOUR OWN LANGUAGE WHILST WRITING.

ATTEMPT THE QUESTION ONLY IF YOU ARE 100% CORRECT AND SURE. ELSE LEAVE IT FOR ANOTHER TUTOR. BUT PLEASE DONT PUT WRONG ANSWER ELSE I WILL REPORT.

Make sure all the options whether correct or incorrect are explained properly. Dont just tell what option is correct and its reasoning clearly show the reasoning why the options are incorrect as well. Otherwise i will report the answer for sure and downvote it.

QUESTION 19 An organization is considering whether or not a performance measurement tool is effective. They realize that the measure produces different results at different times. This measure can be said to lack Acceptability O Efficiency O Reliability Construct validity QUESTION 20 The rate at which employees turnover is considered an indicator of The effectiveness of training practices. The effectiveness of compensation practices, The overall effectiveness of HRM. O The effectiveness of staffing practices