Brad has experienced a relatively severe left hemisphere stroke. As a result, he is unable to move his right arm and has a great deal of difficulty with planning and with maintaining attention. The location of his stroke is most likely the .

Frontal lobe

Explanation:

The frontal lobe is the portion of the cerebral cortex that is involved in the process of, consciousness, thinking, attention, memory, sexual behavior, and personality traits. The frontal lobe is present in the front part of the brain.

In the given question, since Brad is not able to maintain his attentive behavior, not able to plan which requires thinking, and also mot able to move his right arm shows that the affected part of the brain is the frontal lobe.

Thus, the Frontal lobe is the correct answer.

answer; polycythemia is the correct answer;

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation: