The Internet tier system starts with a backbone network connected via _____________________ to regional Internet service providers.

Analyze the following code.

``` double sum = 0; for (double d = 0; d < 10; sum += sum + d) { d += 0.1; } ``` A. The program has a syntax error because the adjustment statement is incorrect in the for loop. B. The program has a syntax error because the control variable in the for loop cannot be of the double type. C. The program compiles but does not stop because d would always be less than 10. D. The program compiles and runs fine.

Comments added to slides in the ____ give the speaker information that supplements the text on a slide.

A. Notes pane B. Slide pane C. Slides tab D. Outline tab