Line 38 in Illustration 12 , how does the instruction enable the pull-up resistor for Switch 1? Andute unipetagn HA BLOReIHO itreaswt let matisiente Fresched the - Tocrugly If him imp antiout he A ieat aid if: iff 1 Whart i inamet ithers Noithe roon to arm, it fi ti i sceple lood Wive inariation tat of De ialle: Hievitrarian 12 The inatput bir isaliates the rrsintor The mingeut bit divers the revister to Vm. The mertuur be Ariven the martar to chio