निम्नलिखित वाक्य का सही कर्तृवाच्य (Active Voice) रूप पहचानें: 'I would like him to be assisted.'

Change the following active voice sentence into passive voice: 'My father writes a story.'

Identify the voice of the following sentence: 'Simultaneously, the rapid spread of revolutionary ideas across the continent was facilitated by Johannes Gutenberg's invention of the printing press.'