Answer: Personal source
Explanation: Personal source of information refers to those sources of information with witch the seeker of information have some relation or right at a personal level.
In the given case, Dora gained information about the best sunscreen from her friend. Thus, she has some relation with the source of information.
Hence from the above we can conclude that the correct option is C .
Answer: The correct answer is "a. $26,000".
Explanation: Implicit costs: Also known as opportunity costs have to do with alternative profit options, or money that we no longer receive when performing certain commercial actions.
A person incurs implicit costs when he waives an alternative action.
Implicit costs: $20000 + $6000 = $26000.
Answer: After Tax Nominal Rate - 12.6%
After Tax Real Rate - 3.6%
Explanation:
<em>Real Rate of return is defined as the nominal interest rate less inflation. </em>
The After Tax Real Rate therefore caters for tax from the Nominal rate and then deducts Inflation.
The formula is,
= Nominal Rate( 1 - tax rate) - Inflation rate
= 14% ( 1 - 10% ) - 9%
= 14 ( 90% ) - 9
= 3.6%
The <em>Nominal Rate is simply the Real Rate plus Inflation</em>. The After tax real rate has already being found so the After Tax Nominal Rate is,
= 3.6 + 9
= 12.6%
B) the size of soil particles
