The answer is B I’m pretty sure
C. They were able to influence others with ideas
The RR technique or the Randomized Response can be used to help ensure that individuals answer sensitive or self-incriminating questions honestly. It is developed by Warner (1965), which aims to eliminate or at least minimize non-response and dishonest answering by survey respondents. This is accomplished by separating the response from the respondent by introducing a controlled measure of chance or uncertainty, which amounts to randomization of the answering process. This protects the identity of the respondents, at the cost of introducing a degree of uncertainty into the responses.
Compromise is very important to a democracy because in a democracy the government is ran by the people or at least in a direct democracy its a little different for a representative democracy. Anyway compromise is important because if half of the country disagrees with the policy and the other half does politicians will typically lean towards making both sides happy with a compromise.
The immediate effect was that it divided the newly discovered land in South America along a line. With lands to the west of a line belonging to Castile and the land to the east belonging to Portugal.