Complex sentence: A boyish, hard-working prairie girl, and an early arrival to Victory Munitions, Betty quickly rose through the ranks to be a well-regarded worker, doubling as Blue Shift's on-floor trainer of new workers.
Split into simpler sentences: A boyish, hard-working prairie girl, and an early arrival to Victory Munitions. She quickly rose through the ranks to be a well-regarded worker, doubling as Blue Shift's on-floor trainer of new workers.