Please do 16,17,18

Alex pays a fixed rent on the apartment and the landlord pays all other expenses. Alex has the following type of lease: 16. Gross Lease Percentage Lease Net Lease B. D. Variable Lease Alice pays a fixed rent on the apartment along with all other expenses associated with the property. Alice has the following type of lease: 17. A. Gross Lease B. Percentage Lease C. Net-Net-Net Lease D. Variable Lease Ethel has leased a store in the local mall. Her rent is based on a minimum the income received by the tenant doing business on the lease. Ethel has the following type of lease: 18. fixed rental fee plus a portion of A. Variable Lease B. Triple Net Lease C. Gross Lease D. Percentage Lease