Each state shall appointment in such a manner as the legislature thereof Mai direct, a number of electors equal to the whole number of senators and representatives to which the state shall may be entitled in the Congress but no senator or representative or person holding an office of trust or prophet under the United States shall be appointed an elector… The Congress may determine the time of choosing the electors and the day on which they shall give their votes which day shall be the same throughout the United States. The above passage defines which of the following constitutional structures or procedures?
A)Lawmaking Requirements
B)The presidential election process
C) The necessary and proper clause
D) ratification requirements