Answer:
A. They were extremely precise and successful in every attack.
Explanation:
Depth charges are quite literally explosives in a barrel that sink to a set depth before exploding. They wouldn't be 100% accurate due to them tumbling as they went down into the water. You usually needed at least a couple of Depth charges before you could knock out a Jerry (slang word for German during world war 2, fun fact!) U-Boat submarine, and this still applies today.
The answer is siege.
Siege, also known as blockade or encirclement, is an attack where a military force surround a city or fort in order to make them surrender. This would trap the enemies with the force encircling them. The force basically encircles them then cuts off their resources and supplies and compels or persuade them to surrender.
Answer: In some Middle Eastern cultures, it is common to stand close to others in conversation. (1906) described the term, involves a belief or attitude that one's own culture England drive on the “wrong” side of the road, rather than on the “other” side A high level of appreciation for one's own culture can be healthy;
A text that fits this criteria would be a "secondary source" since it is compiled by primary sources (which are used as direct evidence). Although certain secondary sources are reliable in other ways.
