Which probability distribution is appropriate for

From the following select the appropriate word to replace number (50) in the above passage. 

1) Patience implies the quietness or self-possession of one’s own spirit under suffering and provocation.

Fill in blank 2 with the appropriate word from the options.

Fill in the blank with the most appropriate word.

What made the author of the above passage conclude that ’the measures to phase out fuel subsidies remain resilient’?

In the sentence marked as (6) in the passage, find out an error, if there is any. If there is no error, mark option 5, ‘No error’ as the answer.

Choose the most appropriate option for blank no. 2

Find the appropriate word.