Answer:
Admit that they lost the bet
Explanation:
The options you were given are the following:
- admit that they lost the bet
- bet more money on Smiley's dog
- grab Smiley's dog and tie it up
- try to help the other dog beat Smiley's dog
An idiom is a phrase that has a figurative, non-literal meaning. We can't conclude what this type of phrase means based on the meanings of individual words that make it up. Here, we have the idiom <em>throw up the sponge</em>. No one is literally throwing up sponges. This phrase means<em> </em><em>to give up a contest </em>or <em>to acknowledge defeat</em>.
Based on this information, we can conclude that the dogs are fighting until the people who own them admit that they lost the bet. 
 
        
             
        
        
        
The correct answer is:
This is an example of the writer telling through description rather than showing through dialogue.
Sometimes writers like to explain explicitely what's happening instead of adding dialogues of the situations., which is the case in this passage,
 
        
             
        
        
        
Hello. You did not enter the text to which this question refers, which makes it impossible for it to be answered accurately. However, I will try to help you in the best possible way.
According to the reading of your question, we can see that the author uses persuasive techniques related to something that is painful for him. In that case, we can consider that he uses pathos as a persuasive technique. This is because pathos is a resource that explores the emotion of the reader in relation to the topic addressed, this makes the reader sympathize with the author's words and intensifying the tone promoted in the text.