Draw a UML Use Case diagram for the following: $(4$ Marks$)$

a$-$ Customer browses catalogue & selects items to buy.

b$-$ Customer goes to check out.

c$-$ Customer fills in shipping information.

d$-$ System presents full pricing information.

e$-$ Customer fills in credit card information.

f$-$ System authorizes purchase.

g$-$ System confirms sale immediately.

h$-$ System sends confirming email to customer.Draw a UML Use Case diagram for the following: $(4$ Marks$)$

a$-$ Customer browses catalogue & selects items to buy.

b$-$ Customer goes to check out.

c$-$ Customer fills in shipping information.

d$-$ System presents full pricing information.

e$-$ Customer fills in credit card information.

f$-$ System authorizes purchase.

g$-$ System confirms sale immediately.

h$-$ System sends confirming email to customer.