Answer:
The correct answer is option d.
Explanation:
The most effective model to understand the effect of change of a variable on other variable is by assuming other factors to be constant. This simplifies the model and helps in easily understanding the relationship between the two variables.
Though the assumption of other things being constant does not apply in the real world, it is still used as otherwise change in other factors would complicate the model. If several factors change it would be difficult to understand the relationship between variables.
Here, to study the effect of change in the price of grapes on the market for wine, it is necessary to assume other factors such as income, consumer preferences, etc to be constant.
Answer: $880.57
Explanation:
Assuming Par value of bond is $1,000.
Value of bond = (Coupon * Present value interest factor of annuity, no. years, required return) + Par Value/ (1 + required return)^ no. of years
Coupon = 5% * 1,000 = $50
Value of bond = (50 * 5.9713) + 1,000 / (1 + 7%)⁸
= 298.565 + 582
= $880.57
Two good email etiquettes practices used in email are:
- Inserting a Subject
- Keep the email short and restricted to three paragraphs.
Two bad email etiquettes used in the email above are:
- Indiscriminate use of the exclamation mark
- Discussing personal issues in a formal email.
<h3>What are email
etiquettes?</h3>
The use of acceptable language, standards, and politeness in an email is referred to as email etiquette. Business emails often need formal language as well as rigorous respect to appropriate grammar and spelling.
Five useful E-mail Etiquette are:
- Address your addressee appropriately. Check, double-check, and triple-check that you have the right spelling of the recipient's name and title.
- Proper greetings and closing statements should be used.
- Format correctly.
- Avoid using ALL CAPS.
- Large files should be compressed.
Learn more about email etiquette:
brainly.com/question/11498233
#SPJ1
Answer:
informal teams
Explanation:
that way the job can be a little fun and not to serious.
