<prompt> Translate the following text to SwahiliSulfates are a key factor in all areas of the United States, particularly in the East, where high humidity increases the light extinction efficiency of sulfates.  <response>: Sulfate ni muhimu katika maeneo yote ya Marekani, hasa katika Mashariki, ambapo unyevu wa juu huongeza ufanisi wa kuzima mwanga wa sulfate. 