"I will be studying tomorrow Passive voice

What do the metaphors suggest about collins's thoughts on aging? a.that he believes it is a frightening experience b.that he believes it is bearable in a loving relationship c.that he believes it only happens to the weak d.that he believes it happens to everyone

What inference can be made about the characters beliefs

The development of new inventions in the field of space travel seemed rapid. how does the word rapid function in a sentence?