Which term refers to the type of buying and selling that takes place within a country

Explanation:

Trade is a basic economic concept involving the buying and selling of goods and services, with compensation paid by a buyer to a seller, or the exchange of goods or services between parties.

When they wanted King John to sign it, he refused. So the barons rebelled. The King 'went into hiding' for a few days The barons threatened to cut his throat and because he was a practical man, he gave in. He then met the barons at Runnymede and signed the Magna Carta to make peace with the barons