Answer:
They started a number of new businesses.
They improved on the available technology.
They developed new products and inventions.
They invested money in new businesses.
Step-by-step explanation:
The Industrial Revolution in Europe began in later half of the eighteenth century. The revolution was a shift from agricultural market to new technological processes.
At the emergence of Industrial Revolution, enterpreneurs played a vital role in increased economy of Europe. During this time, enterprenuers set up new businesses such as mining, manufacturing, etc bringing new working opportunities to workers yet rendering many living in poverty. Enterpreneurs installed improved technologies in their business, invented new products such as telegraphs, sewing machines, etc. With the growing economy in Europe, enterprenuers invested their money into new businesses.
Therefore, from the given options, correct ones are A, B, D, and E.