Author Question: The single greatest cause of preventable mental retardation worldwide is: a. vitamin A ... (Read 141 times)

rmenurse · **on:** Jul 1, 2018

The single greatest cause of preventable mental retardation worldwide is:

a. vitamin A deficiency.
b. iodine deficiency.
c. general semi-starvation conditions.
d. all of the above
e. none of the above

Question 2

As a result of the economic crisis in the United States, the occupational category most affected by job loss as measured by percentage of workers unemployed was

a. construction.
b. information technology.
c. finance.
d. health care.