Imagine that you have volunteered for after-school service learning. estimate
how many hours per week and on which days you could work. what factors influenced your estimate?

yeah! it's really me with my homework, you should try it!

ck - common knowledge

nd - needs documentation

ck - a laptop computer is more portable than a desktop computer.

nd - one of the themes in i heard the owl call my name is the dying of the tribe’s way of life.

nd - cell phones communicate using satellites orbiting the earth.

ck - robert frost wrote poetry.

nd - “once upon a midnight dreary, while i pondered, weak and weary,”

nd - a scientist’s opinion of the global warming issue

c is the correct answer.