With gupta advancements in mathmatics and astronomy, which of the following discoveries were most important to future generations?

Each of the following countries was part of the big four at the paris peace conference except a. russia b. italy c. germany d. britain

What change took place in the african slave trade in the 1500's?

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.