Answer: Four times.
Explanation:
Based on the information given, the government expenditure multiplier in this case goes thus:
K = ∆Y/∆G = 1/1-MPC = 1/MPS
For the first country with a MPS of 0.05, K = 1/MPS = 1/0.05 = 20
For the first country with a MPS of 0.2, K = 1/MPS = 1/0.2 = 5
Therefore, 20/5 = 4.
Therefore, the answer is four times.
The answer is option B. The main challenge of career planning in changing times is that you need to revise your plans often.
The world we live in is dynamic. New inventions, new technology, new methods of doing things always come up with time.
Because of this, when making a career plan, one must be fully aware that the process is not static. That is, changes would occur and as such, you have to revise your plans often so that it is in line with what is obtainable at the time.
<em>Read more on career planning here: brainly.com/question/6457203?referrer=searchResults</em>
The price elasticity of supply is given by a similar formula: If the percentage change in quantity demanded is greater than the percentage change in price, demand is said to be price elastic, or very responsive to price changes.