An SLP receives a referral regarding a 4-year-old boy who uses two words spontaneously and functionally, who began walking at 3 years of age, and who responds to his name inconsistently. On the basis of the information alone, the SLP can legitimately conclude that the child's communication profile reflects

A. a developmental delay
B. autism spectrum disorder
C. a chromosomal anomaly
D. a metabolic disorder

option number one would be youre best option

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.