The long distance communication was revolutionised by the invention of
Printing machine
Radio
News papers
Telephones
The printing machine was invented in the year
1223
1333
1443
1553
One of the most important method of improving public transport is
Construction of canals
Metro railways
Construction of high ways
None of the above
The fastest and efficient way of sending information around the world is
Letter
Telegraph
Television
Internet
The first film was shown in the year
1892
1893
1894
1895