D.,
A, B, and C have the solution of the system of Equations (2,1) But D has a solution of (1,2).
I believe the answer you're looking for is " You inquire about a credit card charge." Hope this helps!
Because they wanted to expand there territories
Answer: A. As people interacted, they exhanged ideas, languages, and religons
Explantation:
Trade routes were most responsible for aiding the early spread of Islam. Information was preserved and shared in West Africa for most of the region's history through oral traditions. A Griot sang songs about African heroes. For example, they would have sang about the life and deeds of Sundiata.
Answer:
1 - Interchangeable Parts and Milling
2 - Photocopier and Parallel Motion
3 - steamboat
4 - morse code
5 - tom thumb locomotive
Hope this helps :)))