Write a code snippet to help Kelly with the following: Use the current ingredient composition given in comp to determine the initial ingredient composition. Store in the variable initial frac the initial fraction of the ingredient silver. Suppose Kelly decides to leave the soup cooking for a very long time, until the ingredient composition in the pot is no longer changing. Help her determine this final ingredient composition and store it in the vector final_comp, where each entry is the fraction in terms of mass of each ingredient, following the order in material list.