The Cars dataset has three columns giving the quality, machining angle, and machining speed of 18 cars. Write a program that performs the following tasks:

Load the data Cars. csv into a data frame called cars_df.

Subset the first userNum rows of the data frame into a new data frame.

Find and print the maximum values of each column in the subset.

Ex: If the input is:

5
the output is:

Quality 5
Speed 4
Angle 3
dtype: int64

Geneva’s manager would like to see some additional information to make sales decisions.enter a formula in cell j4 using the if function to it whether or not the item beaded earrings should go on sale. it will go on sale if its current sales rank (in cell g4) is 8th or lower. (hint: if the cell value is greater than or equal to 8, it will go on sale.)if this condition is true, the item will go on sale. (hint: the if_true value should be “yes”.)if this condition is false, the item doesn’t need to go on sale. (hint: the if_false value should be “-”.)copy the formula created in cell j4 to the range j5: j14

Wireless communications is likely to be viewed as an essential part of an enterprise network infrastructure when: select one: a. mobile communication is needed b. communication facilities must be installed at low initial cost c. communication must take place in a hostile or difficult terrain that makes wired communication difficult or impossible d. the same information must be broadcast to many locations

What are "open-loop" and "closed-loop" systems