Which choice gives the correct context for northern Delaware’s regional economy?

• Northern Delaware is closely integrated with the Philadelphia metropolitan economy, while southern Delaware has a more agricultural and coastal orientation
• Northern Delaware is dependent primarily on Rocky Mountain mining, while southern Delaware has a more agricultural and coastal orientation
• Northern Delaware is economically isolated from nearby metropolitan areas, while southern Delaware has a more agricultural and coastal orientation
• Northern Delaware is connected mainly to Pacific Coast markets, while southern Delaware has a more agricultural and coastal orientation