Which of the following best summarizes the text’s depiction of the ancient Indus Valley cities (namely Harappa and Mohenjo-Daro)? A) The cities were very plain and simple; the people did not focus on art and architecture, devoting their time instead to agriculture and the bare essentials.
B) The cities were adorned, or decorated, with almost overwhelming displays of wealth and artistic architecture.
C) The cities were extremely clean, relying on an advanced water and sewer system, though this was mainly constructed for the innermost areas of the cities.
D) The cities were clean and peaceful, and they were designed in an extremely organized fashion, using an advanced water and sewer system to keep them this way.

d) all choices are correct

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.

when people started to question traditional christian beliefs, they became criminals in the eyes of the church: they were accused of heresy and then, executed. the church held unbelievable power and anyone who tried to defy it or its beliefs, was demonized and persecuted.

mark brainliest and have a stunning day!

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.