Asmall law office has a network with three switches (8 ports), one hub (4 ports), and one router (2 ports). switch 1 (switchport 8) is connected to an interface port (fastethernet0/0) on the router. switch 2 (switchport 8) and switch 3 (switchport 8) are connected to switch 1 (switchports 1 and 2). the hub has three computers plugged into it on ports 1, 2, and 3. the fourth port on the hub is connected to the router's other interface port (fastethernet0/1). based on the configuration described here, how many broadcast domains are there within this network?

Fill in the following program so that it will correctly calculate the price of the orange juice the user is buying based on the buy one get one sale.#include //main functionint main() { int cartons; float price, total; //prompt user for input information printf("what is the cost of one container of oj in dollars? \n"); scanf(" [ select ] ["%d", "%c", "%f", "%lf"] ", & price); printf("how many containers are you buying? \n"); scanf(" [ select ] ["%d", "%c", "%f", "%lf"] ", & cartons); if ( [ select ] ["cartons / 2", "cartons % 1", "cartons % 2", "cartons % price", "cartons / price", "cartons / total"] [ select ] ["=", "==", "! =", "< =", "> =", "< "] 0) total = [ select ] ["price * cartons", "cartons * price / 2 + price", "(cartons / 2) * price", "cartons / (2.0 * price)", "(cartons / 2.0) * price + price", "((cartons / 2) * price) + price"] ; else total = ((cartons / 2) * price) + price; printf("the total cost is $%.2f.\n", total); return 0; }