Sự phát triển của khoa học kĩ thuật thế giới nửa đầu thế kỉ 20 đã có những tác dụng và hạn chế gì ? Mỗi ý lấy 1 ví dụ để chứng minh

supplies had to travel a long distance across water on ships that were often attacked, so they did not reach europe

the answer is d the rejection of the olive branch petition.

explanation:

the olive branch petition was an attempt to state the rights of the colonists while keeping their loyalty to the british crown. hope this !

by kd

the first two years of american revolution was not very encouraging for the patriots since the british were far superior in sea power, arms and troops.