Hi Amber!
This part may feel wrong because the sentence about the horse, buggy, and black president distract the reader, but if you merge the sentences it is easier to follow:
We went from the horse and buggy to cars without much fuss, and we even went from only white presidents to electing a black
president, so why are we taking so long to adopt the metric system?
This sentence has errors involving number agreement:
Aside from Burma and Liberia, the United States of America is the only country on the planet whose
an official standard of measurement
that is not metric. ----> there, that is better!
How about this:
The United States i
s in some ways very open-minded, but in other ways we are simply unwilling to change.
Good luck!!!!
Kevin, EssayForum.com