Federal power
The Constitution gave the federal government more power to defend the states and pay debts through taxation. It also provided a central power for other countries to negotiate with and create trade agreements.
technological developments played an important part in twentieth century wars because it gave some sides an edge.
For example:
during WW2 an a machine was created to crack codes that Natzis were sending to each other,this led the sides fighting Hitler an advantage since they would be knowing what would be sent to other Natzis. This led to them being able to know what their next move would be.
<em><u>Mobilize: (of a country or its government) prepare and organize (troops) for active service.</u></em>
<em><u>Therefore</u></em><em><u>:</u></em>
<em><u>To</u></em><em><u> </u></em><em><u>mobilize</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>to</u></em><em><u> </u></em><em><u>make</u></em><em><u> </u></em><em><u>sold</u></em><em><u>i</u></em><em><u>ers</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>equipment</u></em><em><u> </u></em><em><u>ready</u></em><em><u> </u></em><em><u>for</u></em><em><u> </u></em><em><u>war</u></em><em><u>.</u></em>
Scientists shifted from thinking about the world to trying to understand how it functioned
Hope this helps!