Answer:
c
Step-by-step explanation:
because she can make 1 keychain in 1 minute so if to do 8 of them she will do it in 8min
D. 12 minutes
1 key chain = 1m 35s
= 60s + 35s
= 96s
8 key chains = 96s × 8
= 768s
= 12m 48s
