Which sentence best shows correct comma usage?
a. Mexico, has a lot in common with the United States, the country to its north.
b. Mexico, has a lot in common, with the United States the country to its north.
c. Mexico has a lot in common, with the United States, the country to its north.
d. Mexico has a lot in common with the United States, the country to its north.

Respuesta :

I was always good at english. I believe the answer is D.

The correct answer is D. Because every other option has excssive commas and they put commas in the middle of the sentences.