RISMEDIA, May 29, 2009-Existing-home sales rose in April with strong buyer activity in lower price ranges, according to the National Association of Realtors®. Existing-home sales-including single-family, townhomes, condominiums and co-ops-increased 2.9% to a seasonally adjusted annual rate of 4.68 million units in April from a downwardly revised pace of 4.55 million units in March, but were 3.5% below the 4.85 million-unit level in April 2008. Lawrence Yun, NAR chief economist, said first-time buyers continue to influence the market but there also is a seasonal