Question

other declared that it was impossible to decide beforehand(pick out the conjunction)​

Answer 1

Answer:

that is a conjunction .

,,,,,,,,,, that ,,,,,,,,,,,,

Answer 2

$\bigstar\large{\pmb{\sf Required\:Answer:- }}$

• That.

$\bigstar\large{\pmb{\sf Explanation:- }}$

• Conjunctions are the words that are used to connect two separate clauses or sentences such as (and, that, etc)
• In this sentence, we can clearly see that the word "that" is being used to connect two separate clauses in order to make a new sensible sentence.

I hope its beneficial :D