I believe its the 1st and 3rd one hope this helps
During the reign of Queen Elizabeth I, English seafarers were often involved in attacks on Spanish treasure ships and on trading settlements in the Americas. These were carried out with Queen Elizabeth I’s encouragement, in an attempt to weaken the power of Spain rather than capture the empire. England’s main concern was the threat of invasion by Spain, and after the defeat of the Spanish Armada in 1588, England could feel secure. Gradually England started to look to expand her own empire in North America, leaving South America to Spain and Portugal.
The head of government in a Parliamentary system would be the Prime Minister.
Hope this helps.
Answer: South Vietnam surrendered after Saigon fell.
The statement that best summarizes why people were motivated to take advantage of the Homestead Act is: the act made it possible for people over twenty-one to start their own business.
People who are of the age of 21 and above and never participated any action against the US government were allowed to claim a federal land grant through an application process. Slaves and women were also allowed to do this.