Question: Question 5 2 points Save Answer Let x1,x2, and x3 be 0-1 variables whose values indicate whether the projects are not done (0) or are

Question 5 2 points Save Answer Let x1,x2, and x3

Question 5 2 points Save Answer Let x1,x2, and x3 be 0-1 variables whose values indicate whether the projects are not done (0) or are done (1). Which of the following answers indicates that at least one of the projects must be done? O X1 + x2 + x3 = 2 O X1 + x2 + x3 = 1 O X1 + x2 + x320 O X1 + x2 + x3 21 O X1 + X2 + X3 > 1

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