The correct answer is: <span>It hurt cities economically because the middle class paid a large share of the taxes.
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The flight of the urban middle class affected the suburbs because this was transition from the war that has caused many people to pay their taxes for the infrastructures that needed to be built and the supplies that needed to be sold to the market. The economy was at an all-time low as well during this period, and the government had to take action by imposing higher taxes on the masses.
Whilst performing a blood culture test, the vacutainer system entails drawing without delay into the bottles.
The BD Vacutainer® Blood series device is a closed evacuated. gadget, which consists of a sterile double-ended needle with protection. valve, BD Vacutainer® One-Use holder, and a sterile BD Vacutainer® Evacuated Blood series Tube with a predetermined draw. the majority of BD Vacutainer® Blood collection.
A Vacuum blood series tube is a sterile glass or plastic test tube with a colored rubber stopper developing a vacuum seal interior of the tube, facilitating the drawing of a predetermined extent of liquid.
The vacuum enabled the tube to fill with the proper quantity of blood. the primary evacuated tube invented by using Joseph Kleiner turned into referred to as Evacutainer. BD hired Kleiner as a consultant for the product and modified the name of his tube to Vacutainer®.
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Answer:
Solar energy from the Sun's rays is absorbed by the Earth's land and water surfaces.
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The French lost several forts
Paris gave England all of North America east of the Mississippi including what is now Canada and Florida.
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