GMAT Sentence Correction (SC) | Re: Positing an enormous volcanic explosion at the end of the Permian peri

Sure. So, let's try puttingwould explain within the XYZ deconstruct.

Positing an enormous volcanic explosion at the end of the Permian period

i) X: would explain the presence of a buried crater
ii) Y: would explain the presence of the element iridium (originating deep within the earth)
iii) Z: would explain explain
...

---