Why is office group ballot sometimes referred to as office block ballot?

The term "office group ballot" is sometimes referred to as "office block ballot" because both terms describe a voting format where candidates for various offices are listed together on the same ballot. This format allows voters to see all candidates for different positions in a grouped manner, often leading to a more straightforward voting process. The name "office block" emphasizes the physical layout of the ballot, where candidates are organized in blocks corresponding to their respective offices.