<span>One of the main tools used by Ivan III was his trickery in the diplomatic process by forging treaties he had no intention on keeping. He arranged a very important marriage to Sophia that forged his claim to the throne. He also used diplomacy to weaken the mongols in the west and in the east.</span>
Answer:skill building training or program
Explanation:
Skill building programs are meant to equip someone with necessary skills which are required to effectively perform a particular task.
People need the be trained in order for them to improve or have skills that are needed in their given task. When someone get a position or move from one level to another they may be a change in tasks that they will be doing in their new position hence they need new skills which are specified for that position that they would be taking and training is crucial in equipping them with such skills.
The terms sphere of influence are extra territorial mandates are most commonly associated with imperialism where by one nation imposes on another nations affair.
They help the united states out
