Below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follows beyond a reasonable doubt from the information given in the statement.

Statements: In a one-day cricket match, the total runs made by a team were 200. Out of these 160 runs were made by spinners.

Conclusions: I. 80% of the team consists of spinners.

II. The opening batsmen were spinners.

The return address belongs to -

Complete the sentence by filling in the appropriate blanks from the options provided.

Challenges must be __ to realize the ___ of a greater regional economic integration.