The letter designations for the first four sublevels with the maximum number of electrons that can be accommodated in each sublevel are Select one: a. s:2, p:4, d:6, and f:8. b. s:1, p:2, d:3, and f:4. c. s:1, p:3, d:5, and f:7. d. s:2, p:6, d:10, and f:14.