Read the following statement. Many historical records of Chinese laborers were not kept in an official capacity.

Which sentence from the article BEST supports the statement?

A)
What was remarkable about that moment was that it took the nation 145 years to recognize Chinese immigrants' role in building the nation.
B)
"In fact, in some instances, Chinese are written out of the story altogether."
C)
They were also obedient — until June 24, 1867, when the entire Chinese workforce stopped work, demanding the same pay as white workers.
D)
The Chinese Exclusion Act of 1882 barred Chinese immigrants from entering the United States, Chinese resident aliens from citizenship, and Chinese workers from working on government projects, such as the construction of the Hoover Dam.

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 is c.

i hope this .

b is the answer i am assuming