Answer:
Answer is Option A: long hours, unsafe working conditions, and hard labor
Explanation:
In the late 19th century, there was unfair hiring and unacceptable working conditions. Unemployment was high and very less skills were required (because of more use of machines) to be employed in the industries which meant that the workers could be replaced easily. Also, the working hours were very long. All of these led to formation of labor unions. They were formed to protect the common and most needed interests of the workers. They fought for better salaries, short working hours and better working conditions in the industry.
<span>Japan, Norway and Iceland, kill 2,000 whales between them each year and also continue to trade in whale products
</span><span>introduced in 1986 by the body that regulates whaling
</span>
<span>over 50,000 whales have been killed since the ban
</span>
<span>Japan has been recruiting countries with no obvious interest in whaling to join the International Whaling Commission</span>
That is called immigration when someone moves from one place to another
