Hey you didn't give the answer choices but i got <span>Patrick Henry
Hope this helped</span>
A. proved that ships could sail south, around the tip of Africa, and then eastward to Asia.
Prince Henry of Portugal, also known as Henry the Navigator, is described by B, C, and D; his position as a prince let him authorize and sponsor explorations. Answer choice A is referring to a different explorer, Bartolomeu Dias.
B. Expand its influence and power around the world. I'm not sure if that's correct or not though.
To calculate profit, producers subtract total costs from total income.
This is a basic premise of cost theory. Total revenue is obtained by multiplying the price by the quantity sold. The total cost is the multiplication of the cost of each unit by the quantity.
Profit is the decrease in revenue by cost.