Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.

Input: Consider Input: As demand for coal slipped following World War II, mines began to close across the region, causing mass unemployment.

Output: As need for coal dropped after WW II, mines began to close across the area, causing loss of a lot of jobs.

Input: Consider Input: However, he was criticised for the UN's failure to act during the 1994 Rwandan Genocide, which officially left over 1 million people dead, and he appeared unable to muster support in the UN for intervention in the continuing Angolan Civil War.

Output: He was criticised for the UN's failure to act during the 1994 Rwandan Genocide, which left over 1 million people dead. He appeared unable to get support in the UN for intervention in the continuing Angolan Civil War.

Input: Consider Input: For example, a shop might give away its stock in its promotion, but producing these goods would still have required the use of scarce resources, so this would not be a free good in an economic sense.
Output: A shop might give away things as a promotion but producing these goods would require resources. So, they would not be classified as free goods.