Food and Nutrition: One of the responsibilities of United States Department of Agriculture (USDA) is to execute the federal laws related to food. In their website they have a detailed database of different types of food and their nutrients (https://ndb.nal.usda.gov/ndb/). You can download a small version of their database here. In this dataset, you'll find different types of food and the amount of calories in 100 grams of them as well as amount of different nutrients such as total fat, sugar, iron and so on. Read this dataset into the R, summarize the data using the methods you have learned and answer these questions: 1- Which column has the most missing values? 2- Do you see any relationship between any two types of nutrients in different foods? If yes, which ones? support your hypothesis by visualizing the necessary portion of the data that helps you. 3- Do you find any relationship between the amount of calories in a food and any other nutrient? Explain and visualize 4- Do you observe any other trend in the data? Explain Please submit your answers in a word file and make sure that you include all the functions you have used. If the functions are not included, 50% of the grade will be lost.