1. which of the following statements is/are true?

A. perfection standards assume peak efficiency, lowest input prices and best quality materials attainable.

B.practtical standards are also known as attainable standards.

C.practical standards incorporate a certain amount of inefficiency,such as that caused by an occasional machine breakdown.

D.all of the above answers.

2 MCQ.

O Search Jessica Chen eview View Help Acrobat A Share Comments -141 15.1 17.1.18 3. Given the following information, calculate the direct labour rate variance. ilem. You mitted under end of your ated. 32 000 Actual direct labeur hours Standard direct labour hours 31 500 S 240 00 marks) and 1 Total actual direct labasr, cost Direct labour efficiency variance (U) S3 850 A. 9 600 (U) B. S6 400 (F) C. $9 600 (F) D. S6400 (U) E. None of the above rices and best ency, such as Discussion question *In terms of providing control information for variable overhead. efficiency Variance is better than spending variance". Do you agree with this statement: Please provide explanations in your own words. Word ima 70 words. Please use Times New Roman tonr. 32-pour materials price tte a materials ed until the end