What is another name for a flat tax

How did rhe transcontinental railroad effected westward migration

How would lincoln's assassination change the direction of reconstruction? the radicals used this opportunity to take control of the plans. the south refused to cooperate with any plans after lincoln his death would put an end to all reconstruction plans. lincoln was too weak to carry out his plan and now it could be carried out.

Which of the following phrases best describes american society in the early 1900s