A. European imperialist powers gained further control of trade with China.
It began in the year 1941
Im pretty sure its b because african americans win the rights to be able to find the wrights as sharecroppers
The tiny invaders being discussed in the article are plants. They are considered invaders because they came from other countries, but are now threatening the native plants. People brought them in because they wanted to make their gardens and yards beautiful because the plants are very rarely found locally.
