In the 1890s the first commercial automobiles began to arrive in Sacramento By 1905, twenty-seven automobiles were
registered in Sacramento County. By 1910, seven hundred more were registered, and by luly 1911, in what can only be called
"Auto Frenzy.' Sacramentans were buying seventy-five autos per day. Automobiles alone could not make a significant
difference. A network of paved roads was essential Three bridges had to cross the American River between Sacramento and
Fair Oaks. Perhaps the best symbol of this growing network would be the completion of the Yolo Causeway in 1916.
What is the MAIN method of organization of ideas in this passage?
Spatial
chronological
cause and effect
least to most important
advantages to disadvantages