An assumption with supply-side economic would be "Tax cuts will stimulate the economy "...
Answer:
In 1829 Mexico abolished slavery, but it granted an exception until 1830 to Texas. That year Mexico made the importation of slaves illegal.
Personally, I would choose C because you could talk about the first time cars came out, when they were first used on the roads, and maybe relate to other countries (some came before, others after!) and who invented it-some background info on the inventor of the first car, etc.
:)
<h2>the correct answer is </h2><h2>The elections were marred by fraud and violence.</h2>