With respect to alexander graham bell's invention of the telephone, when was the first underwater cable laid beneath the english channel?

One argument of those who supported the gold standard system in the united states was that the gold standard

How did the constitutional convention deal with slavery , one the most divisive issues of the period

How did the theory of social darwinism impact immigrants? it inspired in the immigrants pride that they were able to survive the harsh conditions of their home countries to come to the united states. it demonstrated that immigrants were the most suitable candidates for factory work because they were the most likely to immigrate to rural areas. it encouraged assimilation of immigrants into the american culture through education that involved courses in english and american food and clothing. it provided new american immigrants with a clearly defined social support system to ensure that basic nutritional, educational, employment, and health care needs were met.