How would you describe a federal system of government

Is the world's largest archipelago and has the fourth largest population of any country. singapore the philippines indonesia malaysia

Which 19th century technological advancement would best allow farmers along the mississippi river in iowa to quickly transport their crops to buyers in louisiana?

Synthesizing new ideas from a speaker with what one already knows about the subject to see if the information makes sense is an example of a.questioning and challenging b.identifying differences c. forming a statement d.seeing the boader context