Questions: How many pivotal players can a sequential coalition have? 0 1 2 Can vary for each sequential coalition.

The answer is: Can vary for each sequential coalition.

Explanation:

• A pivotal player in a sequential coalition is the player whose addition to the coalition changes the outcome from a loss to a win.
• The number of pivotal players can vary depending on the specific arrangement and the rules of the coalition.
• In some cases, there might be no pivotal players if the coalition is already winning without any additional players.
• In other cases, there could be one or more pivotal players depending on the sequence in which players are added and the specific requirements for winning.
• Therefore, the number of pivotal players is not fixed and can vary for each sequential coalition.