The most common metrical foot in english poetry is the
trochee
anapest
iamb
dactyl

The correct answer is:  

Iamb.  

An iamb is a two-syllable metrical pattern used in poetry in which the first syllable is unstressed and the second syllable is stressed. “Attain,” and “define” show the iambic pattern of unstressed and stressed syllables. In English poetry, metrical patterns are called feet, so an iamb is a type of foot.

ich statement best shows a problem in travels with charley?

one sharp difficulty presented itself. in the intervening twenty-five years my name had become reasonably well known.

this being so, my trip demanded that i leave my name and my identity at home.

i had to go alone and i had to be self-contained, a kind of casual turtle carrying his house on his back.

with all this in mind i wrote to the head office of a great corporation which manufactures trucks.

yes, elmers glue is non toxic. i called them a couple months and asked the same question. they said it was