Leaders achieve major goals only if they make hard choices. passive voice?

What is the relationship between paragraph 2 paragraph 3 through 29?

Dogs make wonderful pets because they keep us happy and healthy, the topic sentence is "dogs make wonderful pets". can someone me write a unrelated sentences to the topic and can be eliminated. need asap

2points which popular story includes the archetype of a character that begins as an underdog, but eventually wins against all odds? o a. the wizard of oz o b. the odyssey o c. the myth of romulus and remus o d. jack and the beanstalk