GMAT Test Prep: SC-76327297 GMAT Sentence Correction | TOEFL IELTS GMAT GRE SAT ACT PTE ESL

A equipment, such as lights, that are visible and must be turned on and off and underestimate that

B equipment, such as lights, that are visible and must be turned on and off and underestimate it when

C equipment, such as lights, that is visible and must be turned on and off and underestimate it when

D visible equipment, such as lights, that must be turned on and off and underestimate that

E visible equipment,such as lights,that must be turned on and off and underestimate it when