What is it called when a single company is strong enough to control an entire industry

monopoly

Explanation:

because they control everything

the percentage of students at the school need special diets is

c) 10 percent

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.