Match the term with its meaning. 1. indigenous one of several language families; includes english 2. indo-european people groups that are native to a region 3. linguist a recorded language that is the ancestor to a family of languages 4. migration moving from one place to another 5. protolanguage 3 a person who studies languages

The correct matches are:

Indigenous - People groups that are native to a region;

Indigenous are the people that are native to a region. That basically means that they are the people that have lived in that area initially, prior to the coming of other people.

Includes English - Indo-European;

The English language is part of the Germanic languages, which are part of the large Indo-European language family.

Linguist - A person who studies languages;

The linguists are scientists whose main focus is on the study of the languages, their origin, development, causes for changes...

Protolanguage - A recorder language that is the ancestor to a family of languages;

Protolanguages are extinct languages that have given the basis for the development of certain family of languages, having left behind certain traces behind them.

Migration - Moving from one place to another;

The migration is a process in which the people move from one place to another. It can be local, interstate, between states, by a single person, group of people, and there's lot of reasons that cause the migration of the people, like economy, politics, persecution, war...

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.