Concept:Money is generally accepted because the law declares it as legal tender for transactions.Explanation:The legal backing given to money by the government makes it acceptable for buying and selling goods and services.It is recognized by law as a valid means of payment within a country.This legal recognition creates confidence among people and businesses in using money for transactions.The Central Bank Governor's signature only authenticates the currency, while global acceptability and the rule of law are not the main reasons for local transaction acceptance.Answer:A. the legal backing