1. What happens during a blitzkrieg?
a. The enemy is attacked at lightning speed from all sides.
b. The enemy is in the lightning theater of war.
c. The enemy uses radar equipment to spot the intruder.
d The enemy hombs consistently until a surrender occurs.

A: The enemy is attacked at lightning speed from all sides

Explanation:

Blitzkrieg means lightning war, and Germany's tactic was strategic encirclement of the enemy so they could attack on all sides cutting them off from all supply lines and reinforcement leaving them crippled.

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: