Question 4 Suppose the following table describes Jocelyn's annual snack purchases, which vary depending on the price of a bag of chips. Price of Chips Bags of Chips Containers of Salsa Bags of Pretzels Cans of Soda $1.53 461 392 234 402 $2.69 123 76 393 402 a) Calculate the following elasticities. a. Elasticity of demand for Chips b. Cross price elasticity of Salsa c. Cross price elasticity of Pretzels d. Cross price elasticity of Soda b) Use the calculated elasticity to determine how the goods are related by typing "complements", "substitutes", or "unrelated".