What is the main strategy with which authors of informational texts develop central ideas in their texts? restate the idea in a conclusion that sums up the main points of the text. support the idea with relevant details that are logically connected. attract the reader's interest in the idea in the first sentence or two. leave the idea unstated but implied, so that the reader infers it.

In at least 150 words, discuss the comparison described in the figurative language and how the connotative language reinforces the symbol. certainly the utmost rim of my first dome was filled with the tumultuous impression of soldiers marching to death for freedom's sake, of pioneers streaming westward to establish self-government in yet another sovereign state. only the great dome of st. peter's itself has ever clutched my heart as did that modest curve which had sequestered from infinitude in a place small enough for my child's mind, the courage and endurance which i could not comprehend so long as it was lost in "the void of unresponsible space" under the vaulting sky itself.