According to the text, what is the percentage of workers in the construction industry who have completed high school? 75% of workers have incomple...

According to the text, what is the percentage of workers in the construction industry who have completed high school?

75% of workers have incomplete elementary education (1st to 4th grade)
4% of workers have completed elementary education
12% of workers have completed high school
2% of workers have incomplete higher education
6% of workers have no education
a) 75%
b) 4%
c) 12%
d) 2%
e) 6%