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Here are five questions we'll answer on this weekend's Motley Fool Money radio show:

1. As oil prices continue to rise, which stocks are among the winners and losers?

2. Retailers like Costco and Limited Brands had a great February. Will Wal-Mart's (NYSE: WMT) raising its dividend make up for declining same-store sales?

3. Now that Apple (Nasdaq: AAPL) has released the latest version of the iPad, do competitors like Motorola even stand a chance?

4. Microsoft (Nasdaq: MSFT) added a daily deal feature to its Bing search for smart phones. Will it help Microsoft more than it hurts Groupon?

5. What does Berkshire Hathaway's (NYSE: BRK-A) (NYSE: BRK-B) Warren Buffett have in common with Charlie Sheen? Both are famous for colorful quotations, and both are featured in our "Who Said It: Warren Buffett or Charlie Sheen?" quiz.

All that plus tech titan and Monumental Sports chairman & CEO Ted Leonsis discusses the business of happiness and the future of professional sports.

Listen now on Fool.com

For all the news and numbers about your favorite companies, you can create your personalized version of My Watchlist, free from the Fool. Just click to add Wal-Mart to My Watchlist.

Berkshire Hathaway, Costco Wholesale, Microsoft, and Wal-Mart Stores are Motley Fool Inside Value picks. Apple, Berkshire Hathaway, and Costco Wholesale are Motley Fool Stock Advisor selections. Wal-Mart Stores is a Motley Fool Global Gains recommendation. The Fool has written puts on Apple. Motley Fool Options has recommended a diagonal call position on Microsoft. Motley Fool Options has recommended a diagonal call position on Wal-Mart Stores. The Fool owns shares of Apple, Berkshire Hathaway, Costco Wholesale, Microsoft, and Wal-Mart Stores. 

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