[单选题]A company predicted that the learning rate for production of a new product would be 80%. The actual learning rate was 75%. The following possible reasons were stated for this:

正确答案 ：G

(i) only

解析：

The learning rate was actually better than expected and only (i) could cause it to improve.

[单选题]The following statements have been made about life cycle costing:

正确答案 ：G

(iii) only

解析：

All of the statements are false except statement (iii).

[单选题]13 Which of the following correctly describes the imprest system for operating petty cash?

正确答案 ：D

The exact amount of expenditure out of petty cash is reimbursed at intervals.

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