The group of antibiotics has poor solubility and poor oral bioavailability.
a. penicillin
b. aminoglycoside
c. carbapenem
d. monobactam

The Penicillin group of antibiotics has poor solubility and poor oral bioavailability. Penicillin are usually used for external purposes, penicillin tablet is crushed until it becomes powder-like before applying to the area of concern. Other types of penicillin is produced as fluid to be injected directly to the veins. 

The answer is d  vote brainliest if this ! : )