How likely would each of the following be to use competitive

/in /by

How likely would each of the following be to use competitive bids?

(a) a small town that needed a road resurfaced

(b) a scouting organization that needed a printer to print its scouting handbook

(c) a hardware retailer that wants to add a new lawn mower line

(d) a grocery store chain that wants to install new checkout scanners

(e) a sorority that wants to buy a computer to keep track of member dues