Answer and Explanation:
The Journal entries are shown below:-
a. Cash Dr, $5,900
Equipment Dr, $6,900
Web servers Dr, 12,900
To D.Belle, Capital $25,700
(Being owner investment is recorded)
b. Prepaid Insurance Dr, $6,000
To Cash 6,000
(Being payment made in advance for prepaid Insurance is recorded)
c. Supplies Dr, $800
To Accounts payable 800
(Being purchase of supplies is recorded)
d. Selling expenses Dr, $600
To Cash $600
(Being made for selling expenses is recorded)
e. Cash Dr, 6,000
To Service revenue $6,000
(Being cash received from service provided is recorded)
f. Accounts payable Dr, $800
To Cash $800
(Being accounts payable is recorded)
g. Equipment Dr, $4,000
To Cash $4,000
(Being purchase of equipment is recorded)