Answer:
1- Woods
2-Electricity
3- Saw
4- Screws
Step-by-step explanation:
First he will arrange for woods;
1- Woods
Then to cut these with electric saw, he will first acertain availability of elcetricity;
2-Electricity
Then he will cater for a saw;
3- Saw
Then he will join together the cut woods with screws;
4- Screws