Por el gracias? (decir) accent in que and el. explain why you say your answer

The correct answer is dice.

•Por qué dice él gracias?

You are going to use the word dice to fill the blank because is the correct conjugation in the sentence.

On English the sentences should be:
Why does he says thank you?

These objects represent mayan numerals. just like roman numerals, they are combined to symbolize a numeral and this enabled astronomers, scholars and architects to compute various equations yet it was also used by farmers and traders in their day to day transactions.