The artist who painted this piece of modern art focused mainly on and
a. balance; design
c. symbolism; design
b. balance; proportion
d. imagery; arrangement

The artist who painted this piece of modern art focused mainly on balance and design. The correct option is A.

Modern art includes artistic work created during the period extending roughly from the 1860s to the 1970s, and exhibits the styles and philosophy of the art produced during that era.  Modern artists experimented with new ways of seeing and with new ideas related to the nature of materials and functions of art.

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