In the word construction, how does the suffix -ion change the meaning of the root word? 1) it turns a noun into a verb 2) it turns an adjective into a verb 3) it turns a verb into an adjective 4) it turns a verb into a noun

The correct answer is the last one.

The addition of the suffix -ion changes the root word from a verb to a noun.

Without the suffix, the word is "construct." This word is a verb meaning "to build." By adding the suffix -ion, the word "construct" becomes the word "construction." The word "construction" is a noun meaning "a building."

Therefore, the correct answer is the last one. The suffix turns a verb into a noun.

what are your options ?

i would say years or cherry blossoms

thinking about things and referring to books instead of acting on superstition and gossip.