Which diagram best explains a cause-and-effect relationship that has shaped
u. s. politics?
have
contributed
to
o a.
elections that
reward candidates
who finish second
or third
the persistence
of the two-party
system
pel
int
swe
ta
g
dem
wa
/> />am
ws
have
contributed
to.
o b.
long-established
party loyalties
the persistence
of the two-party
system
te
/> />-
.
lala
th
o
c.
restrictions on
who can receive
public campaign
funds
contributed
to
wy
p
olitical parties
has
contributed
to
o
majority rule in
congress
d.
political parties