Problem: During the Minor Occultation (Ghaybat al-Sughra), it is believed that al-Mahdi maintained contact with his followers via deputies (Arab. an-nuwab al-arbaa or "the Four Leaders"). They represented him and acted as agents between him and his followers. Whenever the believers faced a problem, they would write their concerns and send them to his deputy. The deputy would ascertain his verdict, endorse it with his seal and signature and return it to the relevant parties. The deputies also collected zakat and khums on his behalf.
What would the deputy endorse the concerns with?
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Answer: seal and signature

Problem: In Britain's "imperial century", victory over Napoleon left Britain without any serious international rival, other than Russia in central Asia. Unchallenged at sea, Britain adopted the role of global policeman, a state of affairs later known as the Pax Britannica, and a foreign policy of "splendid isolation". Alongside the formal control it exerted over its own colonies, Britain's dominant position in world trade meant that it effectively controlled the economies of many nominally independent countries, such as China, Argentina and Siam, which has been generally characterized as "informal empire". Of note during this time was the Anglo-Zulu War, which was fought in 1879 between the British Empire and the Zulu Empire.
What did defeating Napoleon leave Britain without?
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Answer: any serious international rival

Problem: India, while remaining an active member of the Commonwealth, chose as a republic to institute its own set of honours awarded by the President of India who holds a republican position some consider similar to that of the monarch in Britain. These are commonly referred to as the Padma Awards and consist of Padma Vibhushan, Padma Bhushan and Padma Shri in descending order. These do not carry any decoration or insignia that can be worn on the person and may not be used as titles along with individuals' names.
What does not carry any decoration or insignia that can be worn on the person?
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Answer:
Padma Vibhushan, Padma Bhushan and Padma Shri