The newspaper design element which has changed drastically from 1900 to today is option C that is the advertisements moved from the last page to front page.
<h3>What is a newspaper?</h3>
A newspaper is a source to gather news of all over the world every day. It is a printed paper containing news, articles, advertisements, and correspondence.
In early 1900, newspaper does not consist much advertisement but till the time passed, now it is changed a lot. From having advertisements at the last page than to middle and then now at the front page it changed so excessively.
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When I scientist is setting up a control group they should get a product alike but really shouldn’t do anything. The control group is the group that stays the same so the scientist can see what changed. So for example: if u r testing that is a dog gets more pets they will be happier. So the control group would be the dogs that have gotten the amount of pets they had before, and the other group would be the group that got MORE pets. I hope this answers ur question
I believe it was Great Britain/ England.
It helps others to have privacy which is not possible lately
