The use of trams during the second industrial revolution changed the standard of living in which of the following ways

The tram is a means of passenger transport that circulates on rails and on the surface in urban areas, on the streets themselves, often without separation from the rest of the traffic, without a track or a reserved area.

The tram had a considerable development between the beginning of the 20th century and the interwar period with the innovation of electric traction, the multiplication of the lines and the increase in the number of passengers, becoming the main urban transport. The transport by horse had disappeared practically of all the European and American cities around 1910, and the buses still were in phase of development, increasing their mechanical reliability, but still they did not surpass the tram in benefits, whereas the automobile was still (for little time) reserved for a limited clientele. A great benefit of this type of means of transport was Improvement in the concession of economic centers with urban centers and residential areas.

the correct answer is modern american cars are not available due to trade restrictions.

trade between cuba and the united states have serious restrictions. the u.s. imposed an economic embargo on cuba, that among other things means that modern american cars are not available due to trade restrictions.

in response to some governmental actions of the authorities from cuba, president john f. kennedy proclaimed an embargo on trade between both countries in february 1962. the trade embargo remains active until this day and was implemented directly by the departments of commerce and the department of treasury.

in president trump’s administration, there is a national security presidential memorandum that "strengthens the policy of the u. s.", affecting trade with cuba.

citizens were able to charge more for their goods and services