Answer:
D. They are prohibited by law.
Step-by-step explanation:
They are seen to be limited by the country/government laws. These laws and countries are simply seen to practice autocracy and a certain number of country are seen to practice this system; example is China. This leadership system is directly seen in involvement of having uncontrolled power and also unlimited access as a single monarch/leader as the case may be. Therefore, any state or country that does not accommodate an opposition party system can be simply seen to run an autocrat system if government.