Помогите пожалуйста. Переведите следующие предложения, обращая внимание наспособы выражения

Помогите пожалуйста. Переведите последующие предложения, обращая внимание на
методы выражения долженствования:
1. As the price of one good rises, the consumer has to buy another good, whose
price has not risen.
2. Government regulations are to be in the interests of society.
3. The buyers will have to reconcile what they want to do and what the market
will allow them to do.
4. The buyer had to decide by how much the good А is preferred to the good B.
5. A great increase in the supply of money was to result in inflation.
6. They should not have launched this product into the market without careful
preliminary research.
7. Making a decision, the economist should rely on all the information that he can
find.98
8. The government ought to have imposed trade barriers to protect domestic
producers.
9. Employees do not have to work extra hours if they are not satisfied with the
remuneration offered.