Hiya!
The answer's would be: Gold,Ivory and Slaves
Hope this helps Have a Nice Day Bye!
Answer:
Rapidly growing trade brought a lot of wealth and power to West Africa, just as the Ghana Empire was getting its start. The Ghana Empire, in particular, grew rich from the trans-Sahara trade. It certainly helped that the empire had control over the three major gold fields to the south of them.
It must be considered by the senate, before passing it to the president for approval. Both houses (congress and senate) needs to both approve before going to the next approval. Hope this helps. =)
Rocks are basically sand and gravel mixed together and, under high pressure, form hard, lasting objects.