Answer:
if it is the multiple choice question (im p sure i did this exact question in my class lol the answer is
D) better technology and farming equipments
The Allies gained control of the Atlantic Ocean by learning from the past and improving technology, strategies, weapons. Allies started to build large number of ships. Also people sacrificed themselves to take supplies from Canada and US to the UK. Allies developed anti-submarines weapons. Also a special group of destroyers were developed in order to set the location of U-boats.
Perhaps you could provide the reading? It would help quite a bit, as your question requires us to know what it is you're reading, thanks!
Answer:
(B) Another campsite was found in New Mexico with remains dated at 16,000 years old.
Explanation:
The hypothesis is telling us that humans could not have crossed to Alaska from Siberia in the years between 11,000 - 18,000, however, if two archeological sites are found and dated 11,200 years old and 16,000 years old, the new evidence contradicts the hypothesis and the hypothesis should be discarded.