Which of the Following Is True Concerning Children's Development of Major

Multiple Choice

Which of the following is true concerning children's development of major motor milestones?

A) Children go through each of these milestones at specific times or set points in development.
B) All children must achieve each major motor milestone before proceeding to the next step in development.
C) While children differ in the rate and manner in which they achieve major motor milestones,they all acquire them in the same order.
D) Not all children achieve each major milestone,but those who do have better motor development and coordination later in childhood.