thanghnvn Wrote:Why "with the unemployment rate..." in D is wrong? How that phrase is different from "and the unemployment rat..." in E?
Pls, explain.
the gmat doesn't require you to know the workings of "a/an/the", so it's not a good idea to focus on that part of the construction.
to eliminate that choice, note my comments above regarding "economy" (which doesn't make sense in this context) vs. "economies" (which does).