this is in quantitative methods course and the topics are in Probability Concepts and Applications

Solye the following problems i. it college freshman must take a science course] a humanities course] and a mathematics course. If she may select any of 4 science courses; any of 3 humanities courses] and any of 2 mathematics courses; how many ways can she arrange her program? 2. a clothing store wants to stock sweatshirts that come in four sizes {small mediumr large] x large} and in three colors {yel low: blue. and white}. How many different types of sweatshirts will the store have to stock? 3. For her birthday] Karla receiyed a new wardrobe consisting of 5 shirts] 3 pairs of pants; 2 skirts; and 3 pairs of shoes for her birthday. How many new outts can she make