The supremacy clause of the constitution allows
o
a states to check the power of the federal government through the
constitutional amendment process.
o
b. states to attend to state matters without federal government
interference.
o
c. the federal and state governments to share responsibilities in
some areas
o
d. the federal government to declare state laws unconstitutional.

the federal government to declare state laws unconstitutional

Explanation: apex

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.