OE
The word “during” correctly sets up the meaning, while the participle “making” maintains parallelism.
If you chose (A), remember that “which” typically modifies the immediately preceding noun. This answer choice suggests that Hitler’s campaign was a singular strategic error that ultimately cost him the entire Eastern front, when in fact it was the decision to invade in the winter months that ultimately cost him the entire Eastern front. The use of the coordinating conjunction
...
The word “during” correctly sets up the meaning, while the participle “making” maintains parallelism.
If you chose (A), remember that “which” typically modifies the immediately preceding noun. This answer choice suggests that Hitler’s campaign was a singular strategic error that ultimately cost him the entire Eastern front, when in fact it was the decision to invade in the winter months that ultimately cost him the entire Eastern front. The use of the coordinating conjunction
...






