Why is it unusual for congress to override a presidential veto? a) the supreme court declared overriding vetoes unconstitutional. b) presidents rarely veto bills. c) congress rarely has enough votes. d) the constitution does not outline steps for overriding vetoes.

C) Congress rarely has enough votes.  

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.

president thomas jefferson hoped that the embargo act of 1807 would the united states by demonstrating to britain and france their dependence on american goods, convincing them to respect american neutrality and stop impressing american seamen. instead, the act had a devastating effect on american trade.