a In a class of 50 students the teacher selects every 10 th student from the student ID numbers, for volunteering in a charity show. What type of sampling technique did she use? O a. Systematic Sampling O b. Multi-stage Sampling O C. Quota Sampling O d. All Cost Accounting is concerned with a. Using costing techniques like standard costing etc. O b. All the given options O c. Cost control and cost ascertainment O d. Providing cost information to the management Equipment and programs used to process raw data into the information are termed as a. Knowledge O b. Data collection Oc. Information Technology O d. All