Respuesta :
Answer:
Mexico's full name is the United Mexican States, and it is known as Estados Unidos Mexicanos in Spanish
Explanation:
The comma in the sentence above has been used to shorten the lenght of a compound sentence. The pause is nedeed for the reader to organise the information better. The comma has been placed between the two sentences that make up the compound one. These are: 1) Mexico's full name is the United Mexican States, and 2)it is known as Estados Unidos Mexicanos in Spanish. These are linked by and preceded by comma.