What is likely the main purpose of providing stage directions in a drama?

Which sentence has an adjective clause? a.mike rode his bike on mountain trails because he found them challenging.b.gary donated to charity whenever he could.c.liz,who could always make people laugh,was loved by the whole block.d.ever since adam was a little boy,he had his father in the fields

According to section four, what is the most likely reason that a polyester blend fabric would make the project more difficult for amateur quilters?

Who thin the context of this excerpt from act 2, scene 1, of macbeth, what is the meaning of the word multitudinous?