a) hunter gatherers who built mounds
The various cultures collectively termed "Mound Builders" were inhabitants of North America who, during a circa 5,000-year period, constructed various styles of earthen mounds for religious, ceremonial, burial, and elite residential purposes.
Answer:
- The ladder positioned to enter the nursery window of the Lindbergh residence.
- Wood from Hauptmann´s attic floor matching the wood from the ladder.
- Photos of $10 gold certificates identified as Lindbergh ransom money which were used by Hauptmann in a gas station.
- The ransom notes compared to samples of Hauptmann handwriting, showing the same grammatical errors in both samples.
- The phone number and address of Dr. Condon, who delivered the ransom money, were written on Hauptmann´s closet.
Explanation:
Many still believe that the evidence provided was merely circumstantial, meaning Hauptmann could be innocent.
The 1920s were a period of dramatic changes. More than half of all Americans now lived in cities and the growing affordability of the automobile made people more mobile than ever. Although the decade was known as the era of the Charleston dance craze, jazz, and flapper fashions, in many respects it was also quite conservative. At the same time as hemlines went up and moral values seemed to decline, the nation saw the end of its open immigration policy, the revival of the Ku Klux Klan, and the trial of a Tennessee high‐school teacher for teaching evolution.
I am not sure if this is the answer you are looking for but I gave it a try!!