In: Economics
1. The correct answer is that industrial revolution was a gradual process. This is because the developments occurred eventually over the years.
The other options are incorrect becausr Industrial revolution started in England and it was a period where major breakthroughs were witnessed in all the sectors.
2. The correct answer is that higher saving rates typically encourage more savings. This is because interest rate typically acts as a reward for saving. Higher interest would means higher amount of reward. This will encourage saving.
The other options are incorrect because savings of households very much depend on the tax structure of the country. A like rise in future wealh will discourage people from savings. This is because we generally save for future. When future is already secure, why not consume more today. Increase in comsumptiom will lead to decrease in savings. Because disposable income= Consumption + Savings.
3. The correct answer is (A) more tax rate in future will encourage savings. This is because more taxes in the future would mean lesser resources in the future. The households will try to compensate for that by saving more now so that they have enough resources in the future.
The above explanation also says why option B is incorrect.
Also, options C and D are incorrect because saving rate is dependent on the current expenditure. However, it is not the only factor influencing it. Other factors like wealth, taxes, members of family etc. Also come into play. Same line of reasoning is true for option D.