The punctuation should be a colon, if not then a coma but colon is definitely it.
The 1931 Attack on greenwood was one of the most significant events in Tulsa's history. Following world war 1, Tulsa was recognized nationally for its affluen African American community known as the Greenwood district this thriving business district and surrounding residential area was referred to as "Black wall Street" in june 1921, a series of events nearly destroyed the entire Greenwood area.
The answer is, something the reader has experienced
Write a well-organized four-paragraph classification essay discussing two types of damages caused by the Beirut Port blast.
