Final answer:
Sandy's mother can look at the Dow Jones Industrial Average and the Standard & Poor's 500 in the stock reports to get an idea of how the company's stock is doing.
Step-by-step explanation:
Two items in the stock reports that Sandy's mother can look at every week are the Dow Jones Industrial Average and the Standard & Poor's 500. These are popular measures of stock market performance that track the stock prices of large U.S. companies. By following these stock market indices, Sandy's mother can get an idea of how the overall stock market is performing, which can help her make informed decisions about her investments.