Which of the following is true about one$-$to$-$all broadcasts?

Under certain circumstances, no process within a parallel program may send different data to other processes.

A one$-$to$-$all broadcast can only operate if a specific memory architecture is used.

Once the process is complete, only one copy of the initial data is generated and assigned to each process.

Under certain circumstances, a single process within a parallel program may send identical data to other processes.