Hitler attacked the civilians in london during the battle of britain, what was his reasoning for doing this?

He wanted to terrorize the British into surrendering.

Explanation:

The Blitz, which stands for "lightning" in German, was a series of bombing attacks over Britain performed by Germany by order of Hitler during 1940 and 1941. It started on September 7th, 1940 and aimed to destroy industrial and civilian zones in London to invade England.

this null effect is caused by a weak manipulation and ineffective internal validity. in a scientific study, as the one dr. morimoto is trying to perfom, internal validity refers to the confidence placed in the cause-effect relationship and to how well an experiment is done and able to eliminate confounding variables.