Answer:
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- <em>There are 30 experimental units in the experiment, which are the 30: the thirty sheets of metal.</em>
Explanation:
This table shows you how the <em>experimental</em> units, <em>sheets of metal</em>, were treated:
Metal 1 Metal 2 Metal 3 Total
Paint A 5 5 5 15
Paint B 5 5 5 15
Total 10 10 10 30
Fifteen sheets (units) were treated with <em>paint A</em>: 5 of metal 1, 5 of metal 2, and 5 of metal 3.
Fifteen sheets (units) were treated with <em>paint B</em>: 5 of metal 1, 5 of metal 2, and 5 of metal 3.
Answer: a
Explanation: competition is a bad thing. Since their is no competition is benefiting not failing.
Answer:
<em>There are no choices and I can see no image attached.</em>
The mortality in the image is probably related to the "Black Death" or "The Great Bubonic Plague" which peaked in Europe<em> (1347-1351)</em>. This was a<em> pandemic</em> which led to <u>reduction of the population by more than half, political and economic instability and upheavals in religion</u>.
Explanation:
The plague was devastating for it killed up to 125 million people in the history of the world. Such decline in number led to<em> "labor shortage</em>," which then resulted to the <u>increase of people's wages</u>. The landlords were left with no choice but to <em>substitute labor service for rental payment</em>.
The plague resulted to the blaming of different religions. It also blamed the<em> lepers, foreigners and beggars</em> as being the cause of it.<em> People with skin diseases</em> were then killed in Europe.