3. Respected sir, Do you think Marketing is a piece of cake? Do you need magic to solve your marketing problems? Yes! We got the solution! We are enclosing a specimen of the book “PRINCIPLES OF MARKETING BY IHSAN ULLAH IHSAN”. This book is a comprehensive guideline for preliminary learners, and it covers all the major areas of marketing. The most important feature of this book is that it’s a project-based approach. Whatever is discussed theoretically is practically explained. I hope your students will appreciate it. When this book is used by a competent and experienced teacher like you, the students will get gratifying results in their final examination. Just give it a trial and see the miracle. For further correspondence, complete detail is given on the book sent to you. Looking forward for your kind consideration and suggestions, if you have any. Yours faithfully, a. Collection letter
b. Credit letter
c. Adjustment letter
d. Unsolicited sales letter

D

Explanation:

This is a letter that is meant to persuade the reader to purchase a certain product.

source text: from the sketch here given it will be seen, that our good grandmothers differed considerably in their ideas of a fine figure, from their scantily dressed descendants of the present day. a fine lady, in those times, waddled under more clothes even on a fair summer's day, than would have clad the whole bevy of a modern ball room. nor were they the less admired by the gentlemen in consequence thereof. on the contrary, the greatness of a lover's passion seemed to increase in proportion to the magnitude of its object—and a voluminous damsel, arrayed in a dozen of petticoats, was declared by a low-dutch sonnetteer of the province, to be radiant as a sunflower, and luxuriant as a full blown cabbage. certain it is, that in those days, the heart of a lover could not contain more than one lady at a time; whereas the heart of a modern gallant has often room enough to accommodate half a dozen - - the reason of which i conclude to be, either that the hearts of the gentlemen have grown larger, or the persons of the ladies smaller — this however is a question for physiologists to determine. add punctuation to the following excerpt. writing under the name of diedrich knickerbocker washington irving aimed his potent satire at as diverse topics as political rivals such as thomas jefferson to the very ideal of looking back on the past affectionately: a fine lady, in those times, waddled under more clothes even on a fair summer's day, than would have clad the whole bevy of a modern ball room. a voluminous damsel, arrayed in a dozen of petticoats, was declared by a low-dutch sonnetteer of the province, to be radiant as a sunflower, and luxuriant as a full blown cabbage. in those days, the heart of a lover could not contain more than one lady at a time; whereas the heart of a modern gallant has often room enough to accommodate half a dozen

a line graph will be best to show the income.