The said territory, or any portion of the same, shall be received into the Union, with or without slavery, as their constitution may prescribe at the time of their admission.

the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.

the answer to this question is the third option. hope this

the romans were initially interested in expansion via sicily (which at that time was a cultural melting pot), part of which lay under carthaginian control. at the start of the first punic war (264-241 bc), carthage was the dominant power of the western mediterranean, with an extensive maritime empire

informed opinion on immigration policy and immigration reforms from the american pubic is not complicated but a nuance. most americans support secure borders and they are not happy that the national’s immigration system is broken. people think that immigrants that shoulder similar responsibilities like native americans should be able to become americans. in the recent polls, stats have shown that there is a good support for tenets of comprehensive immigration reform. for example, in recent polls concerning opinions on immigration reforms, voters want congress to act even if status quo has no support. immigration opponents suggest that latino and non-latino voters disagree and there is controversy in the issue of citizenship.the truth is that the issue is about its leadership and problem-solving aspect and not about immigration reform.the opponents of immigration reforms advocate for the promotion of two myths where the first one is that republican politicians have a choose on latino votes and the second one is that the path to citizenship for unrecorded immigrant is controversial among all this !