The material chosen for your study group a. Should be chosen by the teacher
b. Should be decided upon before the group
meets
c. Should be material you all already understand
d. Should be material you all need extra help
with.
Please select the best answer from the choices provided
A
B
С

B. Should be decided upon before the group meets.

Explanation:

The material chosen for your study group should be decided upon before the group meets.

The material chosen should not be chosen by the teacher. It is the students who should decide the kind of materials that they want and not the teachers.

It can be any material and doesn't necessarily have to be a material that one understands already or probably one that one still needs help with.

the answer is:

b) to show the progression of inventions that took place in the bicycling industry.

hope it !

1.c

2.a

3.d