Final answer:
The Lord Chancellor is puzzled and seeks to understand the crowd's shouting, noting a facade of unity that is actually contradicted by the diverse and disjointed shouts of the crowd.
Step-by-step explanation:
The Lord Chancellor's response to the crowd can be best described as puzzled and ironic. He repeatedly questions the meaning behind the crowd's shouting, emphasizing his confusion with the line: "What can it all mean?" This indicates that he is genuinely perplexed and is seeking some understanding of the situation. Despite this bewilderment, the Lord Chancellor also notes the apparent unanimity of the crowd, suggesting a sense of unity in their collective action. However, this is laced with irony as the text clearly shows a crowd that is disjointed and shouting about different things, such as "Bread" and "Taxes". Hence, the Lord Chancellor observes a facade of agreement, which is not substantiated by the reality of the crowd's mixed shouts.
Based on the text, the Lord Chancellor responds to the crowd by repeatedly asking himself what their shouting means. He is confused by the loud noise and the unity of the crowd, as they all seem to be shouting different things. Despite claiming to know what the crowd wants, the Lord Chancellor expresses uncertainty and seeks to understand the true intentions behind the shouting.