Create a sub VI that multiplexes four inputs to a single output. The sub VI should have four floating-point numeric controls (denoted In1 thru In4), one floating-point numeric indicator (denoted by Out), and one unsigned 8-bit integer control (denoted by Select). If select = 1, then Out = In1; if Select = 2, then Out = In2; if Select = 3, then Out = In3; and if Select = 4, then Out = In4. (Hint: The Select function VI from the Programming Comparison palette may be useful.)