Which option distinguishes a mechanic's toolbox that is best prepared for the job described in the following scenario? A mechanic is needed to repair a broken tractor on one farm and then travel to the next farm to fix a faulty conveyer system. The required replacement parts have already been shipped to each farm.

a toolbox that consists primarily of different types of trowels, chisels, and hammers

a toolbox that consists primarily of different types of saws, boring tools, and shovels

a toolbox that consists primarily of different types of hammers, saws, and drills

a toolbox that consists primarily of different types of wrenches, pliers, and screwdrivers

Jason, samantha, ravi, sheila, and ankit are preparing for an upcoming marathon. each day of the week, they run a certain number of miles and write them into a notebook. at the end of the week, they would like to know the number of miles run each day, the total miles for the week, and average miles run each day. write a program to them analyze their data. your program must contain parallel arrays: an array to store the names of the runners and a two-dimensional array of five rows and seven columns to store the number of miles run by each runner each day. furthermore, your program must contain at least the following functions: a function to read and store the runners’ names and the numbers of miles run each day; a function to find the total miles run by each runner and the average number of miles run each day; and a function to output the results. (you may assume that the input data is stored in a file and each line of data is in the following form: runnername milesday1 milesday2 milesday3 milesday4 milesday5 milesday6 milesday7.)

Lakendra finished working on her monthly report. in looking it over, she saw that it had large blocks of white space. what steps could lakendra take to reduce the amount of white space?

22. sata3 allows for data transfer rates of 600 mb/s. explain why you would likely not be able to copy data from one hard drive to another at anywhere close to this speed. also, what could be upgraded on the computer to achieve transfer speeds closer to 600 mb/s