That sentence is grammatically correct.
The correct grammar for the sentence is: "Please note that this letter is merely an inquiry regarding your interest and availability."
The availability of the product is limited due to high demand.
The word regarding is a preposition, but it needs a following noun to form a prepositional phrase.An example would be "He contacting the bank regarding his loan."*The word "regarding" is a present participle, and can also form participle phrases, as in "He stood on the hillside regarding the approaching enemy" where regard means to consider.
The following sentence can be rewritten as an exclamatory sentence by adding an exclamation mark at the end: "I can't believe we won the championship!"
Regarding your request for more information, I will provide you with an update by the end of the day.
The coordinating conjunction in the sentence is "and."
No, that sentence is not grammatically correct. Availability is a noun meaning how much of something is there to be used. You could say "What is the availability of this job?" or "Is this job available?" or "Is this job still open?"
In the above sentence the word regarding is used correctly.
His interest was in photography but he could not pursue. it. It is an example of interest word sentence.
The availability of the product is limited due to high demand.
Yes. Example: Regarding the previous test... Regarding next week's party...
My parents are very anxious regarding my study
My family has a interest in sports.
A good topic can interest people. If you are writing a report, choosing a good topic sentence will interest you, and your reader. It is very important to choose a good topic sentence for the interest of you, and the people who will be listening to you.
"The promptness of delivery of your order is subject to availability in our warehouse."
Can't see the following sentence anywhere
The saver lost interest in the investment once the interest rate fell to 0.5 percent.
No DoD official shall authorize or create any obligation or make any expenditure beyond the amount permitted under any statutory limitation that modifies or restricts the availability of funds.