Answer:D)Effective communication.
Effective communication is the process of exchanging feelings, opinion,thoughts,views and information in such a way that the purpose of the exchange is acheived.
It is the presentation of information by the sender in a way that is best understood by the receiver.
Effective communication is very important in our day to day life as it promotes good interpersonal relationship among individuals.
Explanation:
The guards and messengers treat the men of umofia so badly because of power, they want to make sure and show them that they hold a more power to them that they would treat them badly into showing who is more greater that because of it, it showed conflicts and fights among them.
Answer:
In this scenario, noise, crowd, and space are extraneous variables.
Explanation:
When you conduct a study, you wish to see if an independent variable has influence over a dependent variable. Any other variable that is not the independent one but that can also interfere in the study's results are called extraneous variables. In other words, extraneous variable are sort of undesirable variables, the ones you are not intentionally studying. In Margaret's experiment, noise, crowd, and space (extraneous variables) distribution can influence her dependent variable (purchasing behavior), but are not the independent variable (shopping mall's ambiance).