What remains on the chair is the original stain or/and pigment from the paint. I doubt that any paint stripper will remove the stain. You could try a two-part wood bleach or oxalic acid. Please pay attenttion to safety labels/instructions. Qxalic acid is an organic. solution and the biggest concern is eye protection.
The steps taken by Incas to unite the empire in the given options are: 1) They built a vast network of roads, bridges, and tunnels. 2) They imposed their language and religion on conquered peoples. These factors helped them empire unification. Incas are known to have risen as the strongest Andean Civilization.
These two sons would play pivotal roles in the final years of the Inca Empire. The Spanish conquistador Pizarro and his men were greatly aided in their enterprise by invading when the Inca Empire was in the midst of a war of succession between the princes HuÃ¡scar and Atahualpa.