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

Read the excerpt from loom and spindle. but in a short time the prejudice against factory labor wore away, and the lowell mills became filled with blooming and energetic new england women. . they soon began to associate with those who formed the community in which they had come to live, and were invited to their houses. they went to the same church, and sometimes married into some of the best families. or if they returned to their secluded homes again, instead of being looked down upon as "factory girls" by the squire's or the lawyer's family, they were more often welcomed as coming from the metropolis, bringing new fashions, new books, and new ideas with them. what inference can be drawn about the time period of the excerpt? a. the changing workforce transformed society’s rules. b. factories improved local economies with new products. c. women with factory experience found other jobs easily. d. married women preferred factory work to homemaking.