The correct answer is option 'C' - 48.

Explanation:
The Weimar Constitution was the constitution of the German Reich during the Weimar Republic era, which lasted from 1919 to 1933. It established the government structure and defined the powers and responsibilities of the various branches of government.

Under the Weimar Constitution, the President of Germany had significant powers, especially in times of emergency. These emergency powers were outlined in Article 48 of the Constitution.

Here is a detailed explanation of Article 48 and its implications:

1. Article 48: Article 48 of the Weimar Constitution stated that in case of an emergency endangering public order and security, the President had the power to take necessary measures to restore order. This included the ability to suspend civil rights and liberties, impose emergency laws, and rule by decree.

2. Emergency Powers: The President could use Article 48 to declare a state of emergency and take immediate action without the need for parliamentary approval. This allowed the President to bypass the legislative process and swiftly respond to crises.

3. Suspension of Civil Rights: The President could suspend civil rights guaranteed by the Constitution, such as freedom of expression, assembly, and association. This gave the President the authority to suppress political opposition and maintain public order.

4. Rule by Decree: Article 48 also granted the President the power to issue decrees with the force of law. This meant that the President could enact legislation without the involvement of the Reichstag (the German parliament). These decrees had to be countersigned by the Chancellor or a minister to become valid.

5. Criticisms and Implications: While Article 48 was intended to provide a mechanism for dealing with emergencies, it also had significant implications. Critics argued that it gave the President too much power and undermined democratic principles. It allowed for the potential abuse of power and the erosion of civil liberties.

In conclusion, Article 48 of the Weimar Constitution granted the President of Germany the powers to impose emergency measures, suspend civil rights, and rule by decree in times of crisis. These powers were aimed at maintaining public order and security but also raised concerns about the potential for authoritarian rule.