You roll a six-sided die and then flip a coin. Use a sample space to determine whether rolling a 6 first and getting a tails second are independent events.

Day 1: $2.70 is added to the value of the share. 
           $43.85 + $2.70 = $46.55 

Day 2: $2.70 is added to the value of the share. 
           $46.55 + $2.70 = $49.25

Day 3: $1.10 is subtracted from the value of the share. 
           $49.25 - $1.10 = $48.15 

Day 4: $1.10 is subtracted from the value of the share. 
           $48.15 - $1.10 = $47.05 

Day 5: $4.45 is subtracted from the value of the share. 
           $47.05 - $4.45 = $42.60 

After 5 days, the value is $42.60, which is choice B. 
Hope this helps!