One significant indication that the European feudal system was effective was that "<span>Similar systems developed in China and Japan" although it should be noted that this isn't enough evidence to prove that it was economically successful.</span>
<span>Child labour. Many children worked long hours for very low pay. They were also susceptible to maimed limbs, poor health and early death.
Higher concentration of workers in new mill towns led poor sanitation and outbreaks of infectious diseases, such as cholera.
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The slave trade. In the early part of the Industrial revolution, some industries, such as cotton were still dependent on the slave trade.</span></span>
Answer:p
Explanation:
Not speaking English I don’t know what you mean
That kid is childish dislike people like that
The minimum age for a member of the House of Representatives is 25 years old.