The signup sheet has 10 places, with 0 participants

Presentations: class meeting on April 6

2 places available in total (0 used, 2 free)
Participants

Presentations: class meeting on April 13

3 places available in total (0 used, 3 free)
Participants

Presentations: class meeting on April 20

3 places available in total (0 used, 3 free)
Participants

Presentations: class meeting on April 27

2 places available in total (0 used, 2 free)
Participants