(b) In a county in which the board of county commissioners is to be increased from five to seven members, with two of the seven members to be elected at large, the wording on the ballot shall be as follows:
Shall the board of county commissioners of ____ County, Florida, be increased from five to seven members, with five of the seven members to be elected to office from single-member districts by electors residing in each of those districts only, and with the two remaining members being elected by all electors within the county at large?
____ Yes
____ No