Which events sparked world war i? check all that apply.

the assassination of archduke franz ferdinand angered austria.
serbia declared war on austria, which caused austria’s allies to go to war.
nationalism increased tensions in the balkan peninsula.
russia's mobilization plan called for an invasion of france through belgium.
alliances caused a chain of events that pulled each country into war.

in the 1800s, chinese workers migrated to the united states, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry. chinese immigrants were particularly instrumental in building railroads in the american west, and as chinese laborers grew successful in the united states, a number of them became entrepreneurs in their own right. as the numbers of chinese laborers increased, so did the strength of anti-chinese sentiment among other workers in the american economy. this finally resulted in legislation that aimed to limit future immigration of chinese workers to the united states, and threatened to sour diplomatic relations between the united states and china.

she thought that scott was her dead husband's property.

hope it : )