Define the two Navy PFA cyles (start and end dates)? a) January 1st - June 30th and July 1st - December 31st
b) February 1st - July 31st and August 1st - January 31st
c) March 1st - August 31st and September 1st - February 28th
d) April 1st - September 30th and October 1st - March 31st
