Final answer:
The query regarding British strategies employed to impede Japanese troops during World War II lacks a direct answer due to missing information. Nonetheless, the British used techniques such as naval blockades, strategic bombing, code-breaking, and island hopping against Axis forces, significantly affecting the war's outcome.
Step-by-step explanation:
The statement about the British using certain strategies to slow down Japanese troops during World War II cannot be deemed either true or false as it is incomplete, missing the key information that specifies the 'blank strategies'. However, the British and their allies used a variety of military tactics, including naval blockades, strategic bombing, and code-breaking, which were instrumental in slowing down and defeating the Axis powers, including Japan. During the war, the British-led naval blockade was an essential strategy that cut off crucial resources from Germany. Similarly, in the Pacific theater, island hopping and the use of atomic bombs eventually led to Japan's surrender.
The strategic bombing campaigns targeted both military and industrial complexes that were essential for the Axis powers' war efforts, though there were debates about the morality and effectiveness of bombing civilian targets. Technologies like radar and breakthroughs in code-breaking, particularly the cracking of Germany's Enigma machine, provided significant advantages to the Allied forces. These advancements, coupled with concerted military strategies, played pivotal roles in hampering the military capabilities of Axis powers and were decisive elements in the success of the Allies.