Define "compound statement" in logical reasoning.

The concept of a "compound statement" in logical reasoning refers to a statement that includes two or more propositions connected by logical operators such as "and," "or," "if...then," etc. These propositions can stand alone as individual statements but are combined to create a single, more complex statement that conveys a different or more nuanced meaning.

For example, the statement "It is raining, and it is cold" is a compound statement composed of two propositions: "It is raining" and "It is cold." This combination allows for the expression of a relationship between the two propositions, fundamentally characterized by their interconnection.

The other definitions presented do not align with the accepted meaning of a compound statement. A definition that includes only one proposition does not encompass the essence of being "compound," while emotionally charged statements do not pertain to logical structure. Furthermore, a conclusion without premises does not represent a proper logical formulation, as conclusions require support from premises in logical arguments. Thus, the correct understanding is encapsulated in the definition referring to the inclusion of two or more propositions.