It depends on what you are speaking about. If you are talking about something that you want people to thoroughly understand then use a lot o body language. If you are talking about something that you know might have a weak side, then use less body language.
Answer: d)They had more advanced technology.
Explanation:
Thanks to technological progress, Europeans were able to control the conquered territories. Primarily because of the technological advances involved in the military industry. The industrial and technological revolution, advances in science and technology have contributed to the possibility of European progress in every sense. Technological achievements and progress have enabled the Europeans to colonize America, which happened earlier.
Guns and butter generally refers to the dynamics involved in a federal government's allocations to defense versus social programs when deciding on a budget. Both areas can be critically important to a nation's economy. Times of war can have a substantial effect on a country's economy and its societal progression.
An elector has a pledge to vote according to an agreement. If the elector failed to vote the candidate they pledge to vote, they are now called faithless elector. However, based on the study faithless electors are a few and had not affected the voting process. Still, this only shows that they don't keep their pledge and do not trust the candidate that they supposed to vote.