Which sentence has an unclear or missing pronoun antecedent?
a.
roberta has left the water on in her kitchen.
b.
richard had paid his field trip money.
c.
you should carry your wallet at all times.
d.
you must turn in your forms, or it won't happen.

for this case, we must find the number of deaths per day of the year 2015, in automobile accidents, knowing that 32,400 people died.

knowing that the year 2015 had 365 days we have the following division:

where "x" represents the number of deaths per day.

rounding off we have:

approximately, 89 people per day died in 2015

answer:

89 people per day