Andrew Johnson was the 17th POTUS
B. The Wright brothers . . .

Answer:
The best known example of ancient Egyptian architecture are the Egyptian pyramids while excavated temples, palaces, tombs and fortresses have also been studied. Most buildings were built of locally available mud brick and limestone by levied workers. Monumental buildings were built via the post and lintel method of construction. Many buildings were aligned astronomically. Columns were typically adorned with capitals decorated to resemble plants important to Egyptian civilization, such as the papyrus plant.
Ancient Egyptian architectural motifs have influenced architecture elsewhere, reaching the wider world first during the Orientalizing period and again during the nineteenth-century Egyptomania.
The northwest ordinance an outlaw in the northwest territory
in which they made a confederation congress that is considered to be a legislative
act that was made and had bring importance because this protects the liberty of
the people and to be able to outlaw the slavery that is happening in the
northwest.
He made several trips to North and South America in 1492<span>, </span>1493,1498 and 1502.In 1492 landed in the <span> Caribbean but mistook it for India, where he had wanted to sail. He also went to many islands in the West Indies. In 1493 and 1498 discovered South America and explored many of the islands and coasts there. He explored much of the Caribbean in his life.</span>