Final answer:
Many of the plays written by Shakespeare during the fourth period of his career featured serious themes and elaborate symbolism, as evidenced by plays like The Tempest, King Lear, and Macbeth.
Step-by-step explanation:
Many of the plays that Shakespeare wrote during the fourth period of his career are described by scholars as featuring serious themes and elaborate symbolism, and there is a richness in language and character development that marks some of Shakespeare’s most profound work. During this time, Shakespeare explored complex issues within society and human nature, often delving into darker and more philosophical themes compared to his earlier works. This period includes plays like The Tempest, King Lear, and Macbeth, known for their deep examination of humanity. The Iambic Pentameter used in his verse brings a unique rhythm and cadence that helps define the characters and their status, contributing to the overall sophistication of his plays.
In light of this information, the most accurate answer is A. serious themes and elaborate symbolism. This period of Shakespeare’s work contains both a sophistication of style and depth of character but is more accurately characterized by its serious themes and the intricate ways in which these themes are explored and symbolized.