Answer:
b. Chief Legislator.
Explanation:
An act is first passed in the Congress to make it to the desk of the President. After it is passed by Congress, the act reaches the President's office to be signed into law.
In this case, as given in the question, the Environment Act that Congress passed is sent to the President's desk. After reviewing the act, if the President signs the bill, it becomes a law. And in the process of signing the act into law, the President is acting as the Chief Legislator of the law.
Thus, the correct answer is option b.
The main reason why the Europeans did not use maritime roads before the age of exploration or age of discovery was because they did not have the suitable technological equipment to explore these routes.
New ships and innovative methods of navigation and mapping came with the age of exploration by the end of the 15th century.
