I NEED IT NOWW what task does a sensor perform in a closed loop feedback system a: measures the variable that represents the system state B: compares the variable to a reference variable C: defines the reference variable D: feeds d at a back into the system so that it can reach the desired state

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers.txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even.txt and the odd numbers to a file named odd.txt.