c
\(\frac{{{V_0}}}{{{V_{in}}}}\,\, = \,\,\beta \,\,\frac{{{R_L}}}{{{R_{in}}}}\,\, \Rightarrow \,\,{V_0}\,\, = \,\,\beta \,\,\frac{{{R_L}}}{{{R_{in}}}}\,\, \times \,\,{V_{in}}\,\, = \,\,100\,\, \times \,\,\frac{{100k\Omega }}{{1\,\,k\Omega }}\,\, \times \,\,1mV\,\, = \,\,1V\)