Which crop did the early native americans have the most success with?

Although you asked for just one crop I will give you 3 if that is not a problem.  :-) From my studies of early American history, Native Americans were most successful at growing Corn, Beans, and Squash.  Hope that helps you.

Ifound this on google “simply, the working conditions were terrible during the industrial revolution. as factories were being built, businesses were in need of workers. with a long line of people willing to work, employers could set wages as low as they wanted because people were willing to do work as long as they got paid.” i hope this you for what your looking for.

Where's the essay dude?