1st Question..
Hope you are giving maths too.. its simple percentage question...
40/100 x 84 = 33.6 million labour
2nd Question..
1.There is reduction in primary sector due to decrease in unskilled and semi-skilled workers.
2. Decrease in secondary sector due to de-industrialized
3rd question..
1. Prices might have been kept low due to competition, because of that profits did rise.
2. Expenses Of the business have increase, that is raw material are more costly or etc.
4th Question..
1. He might give his debtors more time than his creditors give him.
2. He spend money buying fixed assets.
5th Question..
Final accounts are created at the end of each financial year. They give us profit and loss made this year and over the years.
Keeping the records of what have been purchased or sold can help us assess, along with it all the data needed to create final accounts.