Describe how productivity affects wages.

Economic theory states that the wage a worker earns equals the amount of output the worker can produce. If the wage were above productivity, firms would find it profitable to shed labor, resulting in downward pressure on wages and upward pressure on productivity.

The rest don't make sense so i say the first one.

Find  the  area  of the  region bounded  by the  curves y equals  the  inverse sine  of  x divided  by 4,  y  =  0, andx  = 4  obtained  by  integrating  with  respect  to  y.  your work must include  the  definite integral  and theantiderivative.