Q. 1. Open a ‘T’ shape account and record the following transactions in Cash A/c, Debtor’s A/c and creditors A/c and Balance the same. Apply modern approach. ₹ i] Cash sales20000 ii]Bought goods from Naresh15000 iii]Goods sold to Suresh22000 iv] Goods returned to Naresh 2000 v] Paid to Naresh 9000 vi] Suresh returned goods 3000 vii] Cash received from Suresh16000

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect