A. 80

B. 100

C. 120

D. None

**Right Answer: **100

February 19, 2018 Asghar Khan Everyday Science

Total 0 Votes:

0

0

A. 80

B. 100

C. 120

D. None

**Right Answer: **100

February 19, 2018 Asghar Khan Everyday Science

Total 0 Votes:

0

0

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