Answer:
d. PMT x {[(1 + r)^n - 1]/r)
Explanation:
Annuity is a payment of fix amount for specified period of time. It Future value can be calculated by using compounding effect formula only.
PMT/r is a formula for perpetuity it is not for annuity because it does not involve any time period.
PMT x {[(1 + r)^n - 1]/r} x (1 + r). this is a wrong formula as it does not have any function of present value or future value, it is mixed formula, which made incorrectly.
PMT x {1 - [1/(1 + r)^n]}/r this formula is for present value of annuity not for future value of annuity.
PMT x {[(1 + r)^n - 1]/r) is a future value of annuity formula because it involves the compounding effect.
Mannerisms are the habits, gestures, behaviors of a person. It can also be described as speaking Style or behaving.
<h3>What is a mannerism?</h3>
The habits, gestures, behaviors, the speaking style of a person is considered as mannerism.
From the above statement, it can be said that mannerisms, described as Style of speaking or behavior of a person.
Therefore, it can be said that option a appropriately describes mannerisms.
Learn more about mannerism here:
https://brainly.in/question/2171676
Answer
The answer and procedures of the exercise are attached in the following archives.
Explanation
You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.
Step One: The wood is softened and cut into slats called "pencil stock" or "pencil squares."
Step Two: A wax and stain are applied and the slats are passed under a cutting wheel.
Step Three: The grooves in the slat are filled with a special elastic glue for the lead.