PLZZ HELLP 4 BRAINLIEST!! Which of the following statements about algorithms is true?

The order of some of the steps in an algorithm can change without changing the outcome.
Two people cannot code using different algorithms and still end up with the same working program.
You can only have one algorithm for an activity.
You must follow a set of steps in a specific order to arrive at the correct answer.

Your program will make use of long long int variables for all calculations. note: the use of long long int requires that you have c++11 support. you should have this automatically if you are using a newer version of visual studio. the support is there for gcc as well, but you may need the -std=c++11 or -std=c++0x compiler flag. you first need to read in the total number of seconds. there is no prompt for the read (that is, you just do the cin without using a cout to display a prompt). this is going to seem a little strange when you are running your program in your ide

Kirk found a local community college with a two-year program and he is comparing the cost with that of an out-of-state two-year school. what is the expected total cost for one year at the local community college if kirk lives at home? what is the expected total cost for one year at the out-of-state school if kirk lives on campus?

Research data that is presented using descriptive language is said to be