The two events occurred in Boston that caused tension between British Parliament and the colonists were the Boston Massacre of 1770 and the Boston Tea Party of 1773.
-The Boston Massacre took place on the night of March 5, 1770. The tension caused by the military occupation of Boston, increased after the firings that a group of soldiers made against a group of protesters protesting against the rate hike on the part of England to recover from the economic losses after the war. John Adams would later say that, after the night of the Boston Massacre, the desire for independence of the United States of America began.
-The 16 of December of 1773 took place in Boston the denominated Boston Tea Party, in which a shipment of tea was sent to the sea. A group of settlers disguised as Indians threw the cargo of tea from three British ships into the sea. It was an act of protest by the American colonists against Great Britain and is considered a precedent of the United States War of Independence.
The rebellion of the settlers in the port of Boston was born as a result of the approval by Great Britain in 1773 of the Tea Act, which taxed the import from the metropolis of various products, including tea, to benefit the British Company of the East Indies to whom the colonists boycotted buying the tea of the Netherlands.
One of the major outcomes of Polk’s expansionist policies in the Oregon Territory was that massive numbers of settlers rushed to the area in the hopes of starting new lives--leading to a great deal of political disorder.
Andrew Jackson was the person who rejected the Worcester versus Georgia ruling in hopes that the land they occupied would go to white settlers. The correct option among all the options that are given in the question is the third option or option "c". It should be also said that you have guessed rightly.
The final stage of apartheid<span>'s demise happened so quickly as to have taken many people in South Africa and throughout the world by surprise. The release of </span>Nelson Mandela<span> in February 1990 and the lifting of the ban of the </span>African National Congress<span> (ANC) and other liberation movements led to a protracted series of negotiations out of which emerged a democratic constitution and the first free election in the country's history. Democracy did not emerge spontaneously; it had to be built laboriously, brick by brick. This was a complex process, following years of multifaceted struggle and accompanied in the 1990-1994 period by convulsive violence as vested interests resisted change. Probably unique in the history of colonialism, white settlers voluntarily gave up their monopoly of political power. The final transfer of power was remarkably peaceful; it is often is described as a "miracle" because many thought that South Africa would erupt into violent civil war. </span>