The correct option is: "The weapon’s power should be demonstrated to Japanese officials prior to its use."
Two types of atomic bombs were developed simultaneously during the Second World War: a relatively simple ballistic-type fission weapon and a more complex implosion nuclear weapon. The fission design of the Thin Man pump proved impractical for use with plutonium, so a simpler weapon called Little Boy was developed using uranium-235, an isotope that constitutes only 0.7% of the uranium in natural state. Project workers had difficulty separating this isotope from uranium-238 because of its chemical and mass similarities. Three methods were used for the enrichment of uranium: by the use of calutrons, by gas diffusion and by thermophoresis. Most of these jobs were carried out at the Clinton Engineer Works in Oak Ridge, Tennessee.
"<span>Education focused on teaching children practical matters for use in life" would be the best option from the list, since the purpose of many educational movements during this time was to make education more "practical". </span>
The Gulf Coastal plain can be divided into five subregions or smaller regions
Taxation by the British crown, blockades of the trade routes
It started 1765 and ended in 1783
Boston Tea Party 1773
The Americans failed to invade Canada in during the winter of 1775
British captured New York City in 1776
Battle of Saratoga 1777
What caused the American colonies to win was the capture of a British army at Yorktown
Treaty of Paris was signed 1783 ending the war
