What is the formal way to use the plural form for "you" in most of Spain

Answer 1

In most of Spain, the formal way to use the plural form of "you" is "vosotros" for informal situations among groups of people you are familiar with. However, in formal situations or when addressing individuals in a respectful manner, the plural "you" is "ustedes." It's important to note that in Latin America, "ustedes" is commonly used for both formal and informal situations, while "vosotros" is largely specific to Spain.