1: what was the purpose of the Treaty of Tordesillas

A: to end the war between Spain and Portugal
B: to give Portugal control over the spice Islands
C: to divide the non-European world between Spain and Portugal
D: to create a trade agreement between Portuguese and Muslim traders
2: how did the other countries respond when Portugal built a global empire
A: they paid money to Portugal to keep the peace
B: they attacked Portuguese ships and trading post
C: they formed an alliance and went to war against Portugal
D: they asked the pope to enforce the Treaty of Tordesillas
4: which of the following was a major resource exported from Spanish America
A: Cotton cloth
B:silk
C:gold
D:limestone
5: what new route did explorer Christopher Columbus follow and 1492
A: he sailed east across the Atlantic and landed in the Caribbean islands
B: he sailed east across the Atlantic and landed in Brazil
C: he sailed south around the Cape of good hope and landed in India
D: he sailed south along the south America coast and entered the Pacific
6: how was Portuguese trade in India different from that in the Americas
A: it offer a great wealth from gold and silver
B: it involves exchanges with trailers from China and southwest Asia
C: it required that establishment of many colonial settlements
D: it did not involve violence against other cultures

Is this really Science?

I'll be glad to check your answers.