Can someone help me with these two questions
please and thank u

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

Many had hoped that a compromise would be reached to prevent further nation divide. which compromise do you think could have best prevented the civil war from occurring? explain why or why not using details from the lesson.

Which statement best describes standard oil in the late 1800s? standard oil controlled only a small number of the nation’s oil refineries. standard oil was a single business that operated in a small region. standard oil controlled only the means and methods of oil production. standard oil owned ninety percent of all oil refineries in the united states.