Answer*
and theres no question
Answer:
a law that cannot be declared unconstitutional
Explanation:
PEXA
The countrys wanted to compete against each other for power/dominace
Trenches were dug in a zigzag pattern so that if an enemy entered the trench, he could not fire straight down the line. ... The main trench lines were connected by communicating trenches, allowing for the movement of messages, supplies, and soldiers and were lined with barbed wire.