Which description is the best definition of a summary?

A brief objective statement of the central ideas of a text
A collection of important quotations from a text
An essay presenting an opinion about a text
A review of a range of opinions about a text

A brief objective statement of the central ideas of a text.

On what matters did the Roman Catholic Church and the Eastern Orthodox Church agree?

The Roman Catholic Church and the Eastern Orthodox Church agreed on certain matters such as the belief in the Trinity, the divinity of Jesus Christ, and the authority of the Scriptures. They also agreed on the need for sacraments, including baptism and the Eucharist. Both churches recognized the importance of the saints and held similar views on moral issues such as the sanctity of life and the importance of charity.

The best definition of a summary is: A brief objective statement of the central ideas of a text.