High schools should require all students to take four years of math. Even though most students will probably not become mathematicians, many of them will choose a profession where math plays an important role. Architects, pharmacists, and carpenters all use math every day. A strong math foundation in high school is important for students to succeed in these and in other professions.
In 1 sentence, explain which word or phrase should be added to the paragraph to increase its cohesion and why that word or phrase would increase cohesion.