Answer :

An authoritarian government is usually evidence of a Single-party system. Here's why: 1. In a Single-party system, only one political party is legally allowed to hold power, control the government, and make decisions. This system restricts political participation to members of the ruling party, diminishing the role of opposition parties or independent candidates. 2. Authoritarian governments often concentrate power in the hands of a single party or a select group within that party, allowing them to maintain control over the state and its institutions. This control is typically exercised through censorship, suppression of dissent, and limited political freedoms. 3. Examples of countries with authoritarian governments that operate under a Single-party system include China (with the Communist Party of China as the sole ruling party), North Korea (led by the Workers' Party of Korea), and Cuba (where the Communist Party of Cuba holds power). In contrast, a Multi-party system allows for the existence of multiple political parties that can compete for power through elections. This system promotes diversity of opinions, checks and balances, and greater political participation from a variety of ideological perspectives.