Martinez corp. uses a periodic inventory system. its records show the following for the month of may, in which 72 units were sold. date explanation units unit cost total cost may 1 inventory 31 $9 $279 15 purchase 25 10 250 24 purchase 37 11 407 total 93 $936 calculate the weighted-average unit cost. (round answer to 3 decimal places, e. g. 5.125.) weighted-average unit cost $enter the weighted-average unit cost in dollars

There's a cartoon that has become a social media meme. two pigs are chatting. the first pig says, "isn't it great? we have to pay nothing for the barn." the second pig replies. "yeah! and even the food is free." this cartoon is frequently linked to a quote that goes something like this: "if you're not paying for it, you're not the customer; you're the product being sold." what do these statements imply about social media? what are the specific ways that social media users become a product that is being sold?