Answer:
most likley economic history
When a bill passes in the House and Senate and is sent to the President for a signature, it is said to be enrolled. ... A pocket veto occurs when the president takes no action and Congress has adjourned its session. In this case, the bill dies and does not become a law.
On 10 July, 1940, the Luftwaffe made their first bomber attack on British ships in the Channel. ... 31 October 1940, is generally considered to be the end<span> of the </span>Battle of Britain<span>, after the RAF caused considerable damage to the Luftwaffe. 1,547 allied aircraft were lost during the </span>Battle of Britain<span>.</span>
I know the first effect is “The Ming emperor suddenly halted further construction of ships”
