Explanation:
1) without words is nonverbal
3) not important is irrelevant
2) sentences make a paragraph
7) painted on is graffiti
8) signature is autograph
Machines can serve as both a help and a hindrance!
Explanation:

<em>I </em><em>nEEd</em><em> bRainLIeST</em><em> pLz</em>
They should be allowed, but if they do, they have to prepare for people not wanting to buy it in stores.