Identify the sentence that is a run-on, which would need to be fixed when editing a text for errors in grammar. Multiple choice question. A)Under communism, which characterized the former Soviet Union and is practiced most fully today in North Korea, the government owns most or all major industries and also takes responsibility for overall management of the economy, including production quotas, supply points, and pricing. B)Under socialism, as it is practiced today in Sweden and other countries, government does not attempt to manage the overall economy, but owns a number of major industries and guarantees every individual a minimal standard of living. C)In contrast, a free-market system operates mainly on private transactions. D)Politics is not confined to the halls of government many of society's costs and benefits are allocated through the private sector