What is the vocab word an official who watches a game or match closely to ensure that the rules are adhered to and (in some sports) to arbitrate on matters arising from the play.

Which of the following is not a typical offer made by whites to indians during treaty negotiations? they offered to provide medical care.they offered cash.they offered full citizenship within the united states.they offered to preserve hunting or fishing areas.

Describe how father de mora lost the gold

Why have some historians rejected the labels bc and ad as laels for periods in world history