Who else is dieing of boredom?

In 1907, the retrospective on the work of 19th century post-impressionist georges seurat influenced the development of cubism in a radical way through his painting titled, “sunday afternoon on the island of la grande jatte.” ? ?

This medium typically is made of graphite, a crystalline form of carbon:

Which music device can composers use to lengthen a note by double? a.staccato b.tenuto c.marcato d.fermata e.rubato