What does this snippet of code do?

birds = ["robin", "finch", "grackle", "crow", "wren"]
for i in birds:
print(i)

a) it counts the number of birds in the list.
b) it prints the index and then each bird name.
c) it prints each bird name on a separate line.
d) it prints each index number on a separate line.

What is one reason why indoor air pollution has become an increasing problem.

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal

To move a file or folder in microsoft windows, you can click and hold down the left mouse button while moving your mouse pointer to the location you want the file or folder to be, which is also known as.