How do writers express tone in written works?

Which is best evidence that mary is beginning to change

Our coach’s idea of food for the entire wrestling team was tiny sandwiches and fruit.

Identify the following sentence as simple, compound, complex, or compound-complex. even though most people think of africa as a desert, zimbabwe has a hot, tropical climate, so mangoes, passion fruit, pineapples, and avocados grow well there. a. compound b. simple c. complex d. compound-complex