premise: It rested its decision solely on 7 , which reads in pertinent part : `` [ N ] o corporation engaged in <mask> shall acquire , directly or indirectly , the whole or any part of the stock or other share capital of another corporation engaged also in <mask> , where the effect of such acquisition may be to substantially lessen competition between the corporation whose stock is so acquired and the corporation making the acquisition , or to restrain such <mask> in any section or community , or tend to create a monopoly of any line of <mask> .
hypothesis: the proper context for <mask> here should be transactions (sales and purchases) having the objective of supplying commodities (goods and services)