1. designed to influence opinion against the british, colonial leaders used the boston massacre
killings as
correspondence
news
propaganda
proof
2. the acts passed by king george iii and parliament that closed boston harbor until the massachusetts colonists paid for the ruined tea were called the
tolerable acts
coercive acts
unfair acts

Here are the answers that would complete the given statements above.
1.  Designed to influence opinion against the British, colonial leaders used the Boston Massacre killings as PROPAGANDA.
2. The acts passed by King George III and Parliament that closed Boston Harbor until the Massachusetts colonists paid for the ruined tea were called the COERCIVE ACTS. These are also known as the Intolerable Acts.
Hope this answers your question.