IDNStudy.com, ang iyong mapagkukunan para sa maaasahan at pangkomunidad na mga sagot. Tuklasin ang mga maaasahang impormasyon sa anumang paksa sa pamamagitan ng aming network ng bihasang mga propesyonal.
Answer:
1. B. Why? Because The ramp carries the weight of the barrel and is just needed to be moved, while A. Is where the man carries the weight of the barrel while lifting wich makes it harder to do.
2. B. Why? He decides (use other words) to move it with support than in A. Wich Does it all by himself with no help
Explanation:
2 might be incorrect (pls correct it)