Scenario $3-1$Lincoln Corporation, the biggest maker of measurement instruments for medical laboratories, agreed to b the radiation$-$monitoring products unit of Iris to gain European customers. Iris $($of France$)$ is Europe's number$-$one distributor of building materials, and its radiation$-$monitoring unit did not support the compa mission statement.Refer to the scenario. What did Iris sell?a$)$ one of its strategic alliancesb$)$ one of its transactional unitsC$)$ one of its action programsd$)$ one of its $($SBUs$)$