How do you handle stress?

Choose the word correct antonym:

Contemporary

This syrup will _______ you quickly

Select the most appropriate ANTONYM of the bold word.

The consultant analysed the proposal carefully before he decided to jettison it.

The two parties signed a lengthy _________.

It took a lot of time in making both of them come to a comfortable mutual ___________.

Select the most appropriate meaning of the word marked in bold letters according the context in which it has been used. 

Select the synonym of the given word-