In your opinion, why is adequate and careful preparation essential to reducing anxiety when speaking in public? (site 1)

If you have effectively prepared, then your nerves will be calmer as you talk boosting your confidence and helping you concentrate on delivering your message.

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

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