Why does haidri think It Is difficult to describe her feelings

Which sentence from the text indicates that fred is nervous about riding the ferris wheel?

Which resource might provide a student who is just starting a research project with a list of credible sources of information to consult? o a. a biography of an early computer scientist o b. an article on new developments in computing o c. a book about programming languages o d. an online encyclopedia article or wiki

Which tone best fits a business letter