B. and D.
I believe, but I am not 100% sure!
1. your in the wrong subject
2. The trend line or line of best fit is used to describe the relationship of data in a scatterplot because it shows a general trend in the data points. A trend line will get you the most accurate predictions you can out of scattered data points.
First,Hiroshima,japan
2, Nagasaki
The rewards that the Portuguese got from their voyage to West Africa were:
- They got natural resources such as gold from West Africa.
- They got slaves.
<h3>What was the Portuguese exploration to West Africa?</h3>
In the age of exploration, the Portuguese were in West Africa because they were interested in enriching themselves with the resources that were present in the area.
West Africans were taken as slaves by the Portuguese also the gold in the area was also of great importance to the Portuguese.
Read more on exploration here:
brainly.com/question/16762065
#SPJ1
