Read the following sentence. considered by many the first self-propelled vehicle, leonardo da vinci sketched it in 1478. how can this sentence be improved to be more effective? a. the sentence is best as it is written. b. leonardo da vinci sketched what is considered by many the first self-propelled vehicle in 1478. c. leonardo da vinci sketched the first self-propelled vehicle, which is what many consider the first. d. in 1478, leonardo da vinci sketched what many consider the first self-propelled vehicle.

the african society basically suffered the consequences of colonization and apartheid directly attacking the black people, first, during the colonialism and its main idea which which "white people" had better rights, affecting   them principally in the right to establish black people in their territories, access to quality education and health services and took away any civil right even to the black people to feel they have the same opportunities as the settlers.

are there answer choices to this particular question?