<p>Is this a grammatical sentence:</p>
<p>The American politician Benjamin Franklin lived between 1706 and 1790, and he was an accomplished inventor, too. </p>
<p>I said it was fine. the writing section is getting on my nerves. </p>
<p>Also; it's fine that I've made like 8 SAT question threads today right? Will someone get mad at me if I make too many? hope not, it sure helps.</p>
<p>Another one:</p>
<p>The ascendancy of iron tools and weapons over bronze ones marks the transition out from the bronze age to the iron age.</p>
<p>I'm deciding between ascendancy of (shouldn't it just be the ascendance?) and out from. Neither seems grammatical. I guess you could say out from though, so I'm putting ascendancy of as the error. Opinions?</p>