COLUMBUS, Ohio (AP) — Intel’s announcement of a $20 billion manufacturing operation bringing thousands of jobs to central Ohio has been greeted as an economic boon. But it’s also raised concerns about the impact on a region already suffering a housing shortage. Melissa Humbert-Washington is vice president of programs and services at Homes for Families, an agency that helps low-wage workers find housing. She says the project has housing advocates wondering where everyone will live. The project is expected to attract 10,000 or more workers in the next few years. The Building Industry Association of Central Ohio says the region needs about 19,000 new multi-family and single-family housing units a year, but is only averaging about 8,200 annually.