What was stephen douglas’ stance on the expansion of slavery during the lincoln-douglas debates?

At that time, Stephen Douglas generally support the expansion of slavery. Lincoln initially argue that if they allow the expansion of slavery to happen, it would eventually spread into the free states and revert the progress that the republican party tried to achieve.

Douglas accused Lincoln of wanting to override/overthrow the states authority that excluded black citizens in order to gain more voters to his party in the upcoming election,

answer; ///i do believe that the correct answer is ; /// (d)/return to polytheistic

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.