Too many of those who work in unskilled jobs are illiterate and need their workmates to read for them.
Most immigrants work in unskilled jobs that Argentines are reluctant to do, such as maids or restaurant workers.
One reason is that as the number of well-paid unskilled jobs began to shrink in the 1980s, the "college premium" -the difference in salaries between college and high-school graduates-rose.
In the U.S., minorities and immigrants have generally gone into low-paid, unskilled jobs.
unskilled jobs;unskilled labor.
