Sentence Correction (SC) | Re: At nearly 38 million dollars, one of the least costly options being co

Thanks for a good question. It's a perfect example to illustrate, once again, why judging idioms in sentence correction is a bad idea.

For one thing, there are just so many idioms, and just so many small but important variations of those idioms. And, by definition, those idioms don't follow any big,
...

---