The was the an all air battle were hitler's blitzkrieg was first stopped. battle of the bulge battle of midway battle of britain battle of malta

The answer is C, Battle of Britain

The Battle of the Bulge was the last major German offensive campaign on the Western Front during the war. But this wasn't an all air battle making it incorrect.

The battle of Midway was a naval battle. Making it incorrect.

The Battle of Britain was the first major military campaign fought entirely by air forces and Hitler's blitzkrieg was stopped. Making it correct.

The battle of Malta was a fight for the control of the strategically important island of Malta where naval and air forces were used. Making it incorrect.

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.