Airplanes were used to observe enemy troops from the air and they were armed with weapons and used for battle. The correct answer is B and D.
Fighter aircraft equipped with machine guns were used to bomb enemy base. The airplanes were also used to patrol and provide support for the infantry during the first world war.
<h2>Further Explanation</h2>
Airplanes were also used during the war to discover the base of the enemy and what they are engaged in.
Airplanes played a major role during World War I, they were used as weapons against the enemy. Although some of the aircraft built during the first World War were obsolete, they were also highly sophisticated.
At the beginning of the war, the types of military warplane available were reconnaissance aircraft but different warplanes were later introduced towards the end of the war.
Some of the aircraft produced by aviation during that era were divided into different groups, which include: fighters, bombers, and so on.
Some of the important airplanes used in the First World War include
- British B.E.2
- French Nieuport 17 C1
- SPAD S.VII
- German Fokker Dr-1 and many more
Therefore, Airplanes were used to observe enemy troops from the air and they were armed with weapons and used for battle.
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KEYWORDS:
- first world war
- airplanes
- British
- weapon
- enemy
Answer:
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Explanation:
Above a certain level, brain drain reduces the stock of human capital and induces occupational distortions. Source: [1]. The term “brain drain” refers to the international transfer of human capital resources, and it applies mainly to the migration of highly educated individuals from developing to developed countries
D) Threats to American security made by Germany
