match the president's roles with the associated powers of each role. which option below lists the correct pairs?
a. 1-b; 2-a; 3-d; 4-c
b. 1-c; 2-d; 3-a; 4-b
c. 1-d; 2-b; 3-c; 4-a
d. 1-c; 2-b; 3-d; 4-a