How did competition between European countries such as Portugal and Spain affect overseas exploration and expansion?

Competition between European countries such as Portugal and Spain affects overseas exploration and expansion since they signed the Treaty of Tordesillas which divided the non-European world into two zones. ... Another one was Ferdinand Magellan who set out from Spain with five ships to find a way to reach the Pacific.

Explanation:

Competition among European countries affected oversea exploration and conquest. A reason for this is because it quickened the pace of exploration. Every country desired money, so many exploration missions were sent out to get it.

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

the soviet union wanted to impose communist governments in eastern europe.