Final answer:
The hardest step to pass in the legislative process is floor debate because it requires negotiation, compromise, and persuasion among a larger number of legislators.
Step-by-step explanation:
The hardest step to pass in the legislative process is c. Floor Debate. During the floor debate, the bill is debated and amended until it is passed or voted down. This step requires the most negotiation, compromise, and persuasion, as legislators from different parties and viewpoints express their opinions and make arguments for or against the bill. Additionally, floor debate involves a larger number of legislators compared to committee review or introduction, making it more challenging to gather support for the bill.