Write a function `country_change()` that takes in a country's name, # two years as numbers (not strings), and the `life exp` dataframe # Parameters should be written *in the above order* # It should return the phrase: # "Between YEAR1 and YEAR2, the life expectancy in COUNTRY went DIRECTION by # SOME YEARS years". # Make sure to properly indictate the DIRECTION as "up" or "down" # Hint: Use an if/else statement to help compute DIRECTION

Ap practice - performance task response the ap create performance task asks you to write about an abstraction that you developed and wrote into your code. most of the time that means identifying a function or procedure you wrote to "manage complexity" in your program. here is the actual prompt from the create performance task: 2d. capture and paste a program code segment that contains an abstraction you developed individually on your own (marked with a rectangle). this abstraction must integrate mathematical and logical concepts. explain how your abstraction manage the complexity of your program. (must not exceed 200 words) below is a segment of code from an "under the sea" program with a rectangle drawn around a portion of the code identifying an abstraction. imagine that you wrote this and are composing an ap response about how this abstraction manages complexity. (note: ignore the requirement that the abstraction integrate "mathematical and logical concepts" for this practice response. just write about managing complexity). explain how the abstraction marked with the rectangle in the code above manage complexity of this program. write your response here submit

Avariable definition defines the name of a variable that will be used in a program, as well as

What can you prevent issues related to downloading content form the internet