$3$M leverages its extensive portfolio of products and technologies to create operational synergies. For example, $3$M$\text{'}$s expertise in adhesive technologies developed for its industrial business unit can be applied to its consumer goods division, leading to innovative and high$-$performance consumer products such as tapes, adhesives, and Post$-$it notes. Which type of synergy is achieved when business units, such as these, successfully share resources and capabilities?