Please help!! Using the Sensitivity Analysis Report below, if the right hand side of resource 1 changes to 650 then:

Using the Sensitivity Analysis Report below, if the right-hand side of Resource 1 changes to 650 , then: a. The original solution remains optimal b. The objective function will increase by $975 C. The problem must be re-solved to find the optimal solution d. The objective function will decrease by $75 e. The objective function will increase by $75