1. D
2. C
it allows citizens to submit anonymous tips to the police
Answer:
D. It is a program that checks for grammatical errors.
Envelope - a flat paper container with a sealable flap, used to hold a small letter or document.
letterhead - a printed heading on stationery stating a person's or organization's name and address. A letterhead is very important when it comes to businesses.
Hope this helps! =D
Answer:
The answer is a VOID method.
Explanation:
A void method is one that simply performs a task and then terminates.