What did Europe need from Africa to maintain their economy? *

Raw materials like rubber, timber, diamonds, and gold were found in Africa. Europeans also wanted to protect trade routes. During the 1800s, Europeans moved further into the continent in search of raw materials and places to build successful colonies.

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d