Uncertainty over the limits on presidential power is caused primarily by the fact that
a.
some presidents win their elections by greater margins than others
b.
constitutional amendments have greatly increased presidential powers
c.
the constitutional definition of those powers is broad and unspecific
d.
none of these is a factor in limiting presidential power

I say D because presidents don’t have much power and people can’t cheat the vote system and Cis not true because it states they broad and unspecific witch it tells you witch means it is specific

answer: "life, liberty and the pursuit of happiness" is a well-known phrase in the united states declaration of independence. the phrase gives three examples of the "unalienable rights" which the declaration says have been given to all humans by their creator, and which governments are created to protect.

hope this < 3

the answer for 3 is b and the answer for 4 is d