One of the primary causes of sick building syndrome is A) high ...

[mrsjacobs44]

One of the primary causes of sick building syndrome is
 
  A) high humidity.
  B) lack of insulation.
  C) poor ventilation.
  D) formaldehyde in carpeting.

Question 2

The EPA and the Office of the Surgeon General recommend that homeowners test their homes for radon how often?
 
  A) Every 6 months
  B) Once a year
  C) Every 2 years
  D) Every 3 years

[kristenb95]

Answer to Question 1

C

Answer to Question 2

C

[mrsjacobs44]

Gracias!

[TheDev123]

Thanks for the timely response, appreciate it