I believe the answer is: Tension
During the cold war, both united states and the soviet union did not direcly involved in physical battle.
But our battle revolved around the race to develop various technologies ( such as space vehicles or Nuclear Weapons). Due to the destructive power that these technologies possess, the tension between two countries were extremely high.
Experimental studies manipulate factors to determine their effects.
An experimental study involves manipulating one variable (called an independent variable) to determine its effect on another variable (a dependent variable). An example of a manipulated variable (independent variable) can be hours of sleep, and the dependent variable (resulting variable) can be speed of reflexes. Hours of sleep (independent variable) can be manipulated (increased or decreased) to see the result it has on speed of reflexes (outcome or dependent variable).
Answer:
The correct answer would be, Power dynamic of Virtuous Friendship best describes their relationship.
Explanation:
Power dynamics is the interaction of people or a group of people with each other in which one party has more power over the other party. This power could outright people of the other party. Power is the ability to influence other to control the other people behavior.
Now in this example, both friends are practicing virtuous friendship; which shows that both friends are selfless and are completely alright with the choice of the other friend, which describes the bonding of both friends is so firm that they value the decisions of each other a lot and will accept it what other friend will do.