a) rosa !
in a federal republic citizens elect the president as head of government separately from the legislature. in this kind of political organization, the state is divided in three powers, legislative, executive and judicial. the first one is lead by the president elected by the people as well as the senators and deputies who are part of the legislature. this division of powers allows the control between each other without abusing of their own power.
industrialization leads to urbanization by creating economic growth and job opportunities that draw people to cities. urbanization typically begins when a factory or multiple factories are established within a region, thus creating a high demand for factory labor.
harriet tubman was a good person, she was an american political activist and abolitionist. she was born into slavery and escaped to rescue enslaved family and friends. later in life she served as an armed scout and spy for the united states army and then struggled later on for women's suffrage.