What did the Portuguese learn from Bartolomeu Dias's accomplishment of sailing around the southern tip of Africa? A that they could reach the Indian Ocean by a water route
B. that two previously unknown continents existed
C. that they could reach the Spice Islands by sailing west
D. that the astrolabe was not an effective navigating tool

Review the image below. which answer best describes how the artist depicts the people in this poster? the woman is not prepared while her husband is in control. the woman is upset about leaving her children, but her children are happy. the woman is prepared to leave, but her husband is worried. the woman, her husband, and her children are all angry about the situation.

Choose all that apply. from the lesson, which of the following can lead to an empire's collapse? the forming of other empires internal problems na poor economy no one wants to lead unhappy citizens

99 points explain the causes and effects of the japanese bombing of pearl harbor in 1941. make sure to explain 3 causes and 3 effect in detail.