Hans Christian Orsted of Denmark made a discovery in the 1820 that a magnetic needle could be deflected by a wire carrying an electric current.
C
I would like to believe C is the correct answer, I hope this helps!!
The first civilizations developed in North Africa, Middle East, and South and East Asia because of the advantages that this areas offered to the people inhabiting them. The biggest advantage were the big rivers with long and wide fertile plains beside them, which enabled the people to be involved in agriculture and produce big amounts of food and even reserves. Since the food problem was solved, they were able to concentrate on other things in their spare time and started to develop architecture, sciences, philosophy, writing systems...
Explanation:
to ensure the monopoly of spice trades and to take advantage of their rivalries that pitted Hindus against muslims