What is significant about nun guda’s self-portrait? a. she went under the alias of a man. b. it is the only self-portrait ever signed by a woman. c. she was mistreated for being a female artist. d. it is the earliest signed self-portrait by a woman.

the answer is D, Just took the test on edge.

d. It is the earliest signed self-portrait by a woman.

Explanation:

She was the first lady in Western Civilization to make a signed self portrait. The engraving related with the picture says: "Guda, a sinner, wrote and illuminated this book."

the answer to your question is a. the salt plains

in 1811, he led an expedition, known as the george c. sibley expedition, to improve relations with the pawnee and kansa tribes, and also to locate the rumored jefferson's salt mountain

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.