C. To immediately establish a straightforward and matter-of-fact tone
That would be 'present perfect'.
Past perfect would be 'had seen'.
There is no such tense called 'present past.'
A i think im not sure tho
It means that life is good and that you are not concerned about the future!<span />
C. Thesaurus
Dictionary's are used to find the definitions of words.
Spell check is used to correct incorrect spelling
Wikipedia is used to learn about the meanings and backgrounds of things
