Which sdlc approach does the following scenario most likely model?

an order-and-configuration software system is enhanced every four months.

v-model
spiral model
waterfall model
rapid application development (rad) model

Which one of the following identifies the primary a purpose of information classification processes? a. define the requirements for protecting sensitive data. b. define the requirements for backing up data. c. define the requirements for storing data. d. define the requirements for transmitting data.

Why the bear has a slunky tail determine the meaning of the word slunk in the story

2. fluorine and chlorine molecules are blamed fora trapping the sun's energyob forming acid rainoc producing smogod destroying ozone molecules