Which sentence best demonstrates the language required of an argumentative speech? to improve their games, chess players must face skilled opponents and attempt novel strategies. chess players often study the strategies and famous matches of well-respected chess masters. chess players often make the mistake of playing their peers and less-skilled opponents just for fun. the only way for chess players to get any better is by learning from the pros and testing out risky moves.

To improve their games, chess players must face skilled opponents and attempt novel strategies.

Explanation: An argumentative speech is a speech in which the speaker attempts to persuade his audience usually on a controversial issue. The first option is the best example of argumentative speech because it gives a reason or an argument (improve their games) and uses the word "must" that expresses obligation. The other sentences mostly express facts or curiosities about chess players.

i believe that dan is so anxious because he dose not know what awaits him when he gets there. but i dont know to be honest

the answer is:

d. a story that frightened readers so much they would become suspicious of their surroundings

frankenstein is one of the terror novels wrote by the writers in a sort of bet, lord byron challenged them all to write a ghost story, and the story came to mary shelley in a dream, she wanted to conect with the fears of her society, fears of technology and changes, and she wanted readers to look around, freightened.

explanation:

mark brainliest and have a great day!