There are types of roles in group work.
a. 2
b. 5
c. 3
d. 6

There are 3 types of roles in group work. (Option C) These types are: task role, maintenance role, and hindering role.

Firstly, the task role refers to the initiation, clarifying, as well as summarization of the work.

Secondly, the maintenance role is the encouragement and setting the standards for the team and the work.

Finally, the hindering role refers to any action of each individual of the team that hinders the process of finishing the project.

1.creeping like a snail is a simile used in this poem and it means the child is going to school unwillingly./a child is unwilling to go to school.

2. man becomes very frail and loses his physical strength when he becomes old, so much that his leggings that used to fit him snugly when he was in his youth are now too loose for him to wear, and that his shank has shrunk so much that this worldly stage is too big for a feeble actor like him. although, 'his youthful hose' just refers to his leggings/pants/ to shrink from danger; to shrink from contact.

3.the words "sans" means "without." it is a french word that is often used in english even today. so he is saying that in the last age of a man, the man is without eyes, taste, or anything else. he also says that this is the "last stage of all" and that it is the stage that ends a man's "history."

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explanation:

it refers to the definition of full-contact sports, where the condition is that the sport must have athletes must "purposely collide with each other