What are TWO ways government corporations are different than private corporations?

Government corporations are established by the government to provide specific services or functions that may not be adequately handled by the private sector, often focusing on public welfare rather than profit. Unlike private corporations, which operate primarily to generate profit for shareholders, government corporations reinvest any surplus back into their services or the community. Additionally, government corporations often have a mandate to serve the public interest and may receive government funding or support, whereas private corporations are entirely reliant on market performance and investor funding.