Select the correct answer. Read the sentence. The journey over the mountain was not only treacherous but the bone chilling wind blew against them. Which type of phrase is the underlined portion of the sentence?

what is the underlined portion?

WHAT IS THE UNDERLINED PORTION

Explanation:

today we'd use social media to quickly spread a controversial idea, but in the eighteenth century, the printed pamphlet was highly effective. and thomas paine took full advantage of it. on january 9, 1776, when paine published his pamphlet, "common sense," he wanted to push the american people toward independence from britain. it ultimately ignite the american revolution. thomas paine argued that the monarchy was evil and should be rejected as a form of government. to underscore his point, he cited the bible to argue his case -- in judges 8: 22-23: "the israelites said to gideon, 'rule over us, you and your son and your ' gideon told them, 'i will not rule over you. the lord will rule over you'" (nrsv).

i've read it so how can i ?