31. Sarah is opening up a lemonade stand. On June 1st she spends $300 on lemonade mix, $100 on cookie dough, $50 on cups and $50 on ice. She also pays her mom $10 for renting a table. Based on the matching concept, which of the following is true regarding the recording of costs as it relates to those items? She should record the cost of all the items when they are paid for. She should record the cost of the lemonade mix, cookie dough, cups and ice as it is paid for. She should record the cost of all the items each time she sells a cup of lemonade. She should record the cost of the lemonade mix, cookie dough, cups and ice each time she sells a cup of lemonade