Section B Theory Based Questions (15 marks) Instructions: It is compulsory to complete both questions. You are allowed to research about the two questions below using the web services, books, and any other resource available. Reference properly any resource utilized using Harvard referencing style at the end of the question. 1. Statistics is a tool for converting data into information. There are many methods used to collect or obtain data for statistical analysis. Whether you are performing research for business, governmental or academic purposes, data collection allows you to gain first- hand knowledge and original insights into your research problem. Discuss the various methods utilized in data collection, its advantages and disadvantages, and contributions of notable mathematicians in this field. Include reference for any information acquired from the internet. [7m] 2. "Many fields can take advantage of machine learning to optimize techniques that are based on two major concepts of calculus - differentiation and integration." Discuss the historical development of the topic of Differentiation over the past century from 1900 to 2020. You can include real life applications of Differentiation, contributions of notable mathematicians and the problems that they were trying to solve which led to these important discoveries. Organize your essay in a chronological order. [8m] Hint: To complete the two essays efficiently and quickly, follow the following points in this order: . Firstly, note in point-form, the purpose of each paragraph of the essay, . Then, research and find the resources and make a note of the information (also keep a note of the references as well), Then bring together the information, and in point-form, construct the skeleton of the essay on paper, Then write down the first draft of the essay on paper and finalize it, . Afterwards, type the essay, which should be approximately two pages long, in a word processing software (MS Word or any other), . Finally, include the references in Harvard referencing type before submitting