The sentence that uses commas correctly is B) Rice, beans, and tortillas are foods commonly eaten in Mexico, Guatemala, and Costa Rica.
You have to add a comma in front of <em>and.</em>
The following line uses iambic pentameter:
B. I think that John is looking glum to me.
<em>Iambic pentameter is whenever there are five feet in which there is an unstressed syllable followed by a stressed syllable. </em>
Feet- are small groups of syllables.
(<em>I</em> think) (<em>that</em> John) (<em>is</em> look) (<em>ing</em> glum) (to me).
- bold= stressed
- italics= unstressed
- ( ) = feet
It could go both ways, but really, he does by letting them have a head start and a place to hide.
The past year have been growing corn.
The correct answer is option number two: "Precision marching and iron discipline marked the most successful armies. Great Britain had one of the best in Europe."
The reason is obvious. George Washington needed to transform his band of 'liberty loving and independent-minded colonists' into a disciplined force that would be a match for the highly trained and regimented British soldiers he would face in battle.