Which change occurred during the Renaissance? A Islamic mathematicians developed algebra. B Scholars revived an interest in classical ideas. C Scientists used the astrolabe to map the stars. D Greeks made early contributions to geometry.

the answer to this question is the third option. hope this

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.

is this question from a book? ?

where is the picture?