Explanation:
The activities that most demonstrated Americans' belief in Manifest Destiny occurred during the. Explanation: The activities that demonstrate American's belief in imperialism happened in the nineteenth century.
The word to fill the blank space is "<span>Espionage".
Complete sentence is as below:
</span>During world war i, congress passed the Espionage act of 1917, which made it a crime to obstruct military recruiting.
<span>
It was originally found in Title 50 of the U.S. Code (War) but is now found under Title 18, Crime.</span>
Trees and fish were the most important resources to the Powhatan and Tlingit tribes.
They depended for survival on the abundance of trees in their surroundings to create their homes and make fires, and fish for sustenance. <span />