

MCQOPTIONS
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1. |
Which problem that might occur in a group-experimental studiesi. Analysisii. Subject groupiii. Data assemblyiv. Choice of task |
A. | i, ii and iii |
B. | i, ii and iv |
C. | i, iii and iv |
D. | ii, iii and iv |
Answer» C. i, iii and iv | |