How is a central idea developed? (1 point) O by organizing the central idea into sections with subheadings
by stating multiple central ideas throughout the text
O by explaining what the central idea means
O by using supporting details to prove the central idea

A central idea is developed by supporting details (specific statements that explain and “prove” the central idea).

Explanation:

There are multiple supporting details for one central idea. Ask yourself, “What does this detail show?” THINK: Which answer choice expresses specific statements that PROVE the central idea listed? hope this helps you :)

an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.