The Industrial Revolution and the Enlightenment

The pre-Democracy Era and the TRC era

The Renaissance and the Middle Ages

The Cold War and the Space Race

To initiate a fully blown investigation

To organize a community meeting

To establish a new historical museum

To conduct a survey of the local area

By private companies

By national or provisional government, or a combination

By local community groups

By international organizations only

To find out what happened and who is buried in the graves

To determine the historical significance of the area

To create new theories about the graves

To develop a new archaeological method

Because theories are always incorrect

To ensure the investigation is based on facts

Because theories are not allowed in investigations

To prevent public interest in the investigation