Answer:
No, he should <u>not</u> pick up the $100 bill
Explanation:
If his salary were those $20 billion (20,000,000,000) by a year. Let's find out how much this is by a second.
First let's find out how much is that salary by <em>a day</em>, then by <em>an hour</em>, then by <em>a minute</em> and finally by <em>a second</em>.

So he would be losing money if he picks up the $100 bill, because he would be missing 634 dollars per second.
Answer:
B) secondary; primary
Explanation:
Secondary data is data collected from other researches. In this age, there is a lot of easily accessible data made available freely or at low cost. Examining them first not only help researchers find needed data cheaply, but also give them ideas about what they could find out from those data (serendipitous discovery).
Primary data is data collected from first-handed sources by the the researchers themselves by methods including surveys, interviews, direct observation, etc. It is costly to obtain so researchers only come to that when they can't find good secondary data for their purposes.
Headings highlight information and improve readability.
<h3><u>
Explanation:</u></h3>
Any documents readability can be improved with the usage of headings. The headings and sub headings of any documents helps in the representation of important concepts and also the ideas that are supporting those main concept. They help in enhancing the importance of the document through the proper visual representation.
The differences that we use in the text of the documents helps the readers in distinguishing the main concepts and ideas from the rest of the text in the documents. Thus, headings will be appearing in a little bigger size and helps in highlighting information and improving readability.
Answer: Debit to Product Warranty Payable
Explanation: Product Warranty Payable is a liability account that has a credit balance. To increase a liability a credit is recorded while to reduce a liability a debit is recorded to the liability.
The seller maintains the warranty as a liability and initially records a debit to its product warranty expense and a credit to its product warranty Payable.
When a repair is done on a product under warranty, the seller records a debit to the product warranty Payable to reduce it’s liability.
Also, a debit to either supplies or cash will increase the expense and assets accounts respectively which will amount to incorrect journal entries.
Answer:
DeShawn not take offer engine detailing service
Explanation:
given data
cost = $40
charges = $75
total price = $90
additional charges = $20
to find out
Should DeShawn continue offer
solution
we know here De shawn marginal benefit is
marginal benefit = total price - charges
marginal benefit = 90 - 75
marginal benefit = $15
and
we have given additional charges is $20
so
we see marginal cost here less than the marginal revenue
so DeShawn not take offer engine detailing service