The 20th century is marked to be the era of inventions and there was progress in every walks of life. Many inventions have made our life to be more easy and comfortable. Most of the inventions today have become obsolete but they were remembered for the convenience it rendered during such harsh times of early nineteenth century. Examples of obsolete inventions like typewriters, ether ice machines which serves to be the model for the modern refrigerators, Humphrey Davy who invented electric lamp.
Explanation:
After the second industrial revolution there were too many inventions like invention of the first revolver, sewing machine, battery, safety pin, steam powered locomotives. Steam locomotives by George Stephenson, changed the way of life which led to commercialization and emergence of huge factories. Transportation was made feasible during the late eighteenth century. Invention of Radio is considered to be the top most of all inventions. Although it was not invented by a single person but a group scientists have contributed for its discovery. In modern world, the invention of television is also revolutionary.
It was invented by John Logie Baird in 1926. during the twentieth century, the greatest marvel of discovery was made by inventing computers but the model of which is invented in olden times by Charles Babbage. The invention of cell phones By Doctor Martin Cooper in 1977 made communications to be faster and people are connected from different parts of the world through cell phones and computers. Nearly half of the world holds a cell phone toady.
Answer:
Advantages
They have the ability to experiment freely with innovative approaches and, if necessary, to take risks.
They are flexible in adapting to local situations and responding to local needs and therefore able to develop integrated projects, as well as sectoral projects.
They enjoygood rapport with people and can render micro-assistance to very poor peope as they can identify those who are most in need and tailor assistance to their needs.
They have the ability to communicate at all levels, from the neighbourhood to the top levels of government.
They are able to recruit both experts and highly motivated staff with fewer restrictions than the government.
Disadvantages
Paternalistic attitudes restrict the degree of participation in programme/project design.
Restricted/constrained ways of apporach to a problem or area.
Redued replicability of an idea, due to non-representativeness of the project or selected area, relatively small project coverage, dependence on outside financial resources, etc.
"Territorial possessiveness" of an area or project reduces cooperation between agencies, seen as threatening or competitive.
Explanation:
Miriam Benjamin died in 1947
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Answer:
The new arrivals were often seen as unwanted competition for jobs
Explanation:
