$1.$ Research and Decision$-$Making $($Duration: $1$ week$)$

$1\mathrm{.}1$ Define Requirements $(1$ day$)$

Tasks: Decide on car type, budget, and key features.

Predecessor: None

$1\mathrm{.}2$ Research Cars $(3$ days$)$

Tasks: Compare models, check prices, read reviews.

Predecessor: $1\mathrm{.}1$ Define Requirements

$1\mathrm{.}3$ Test Drive and Final Decision $(2$ days$)$

Tasks: Test drive shortlisted cars and make a final decision.

Predecessor: $1\mathrm{.}2$ Research Cars

$2.$ Financial and Purchase $($Duration: $1$ week$)$

$2\mathrm{.}1$ Arrange Financing $(3$ days$)$

Tasks: Apply for loans, review payment plans, finalize insurance.

Predecessor: $1\mathrm{.}3$ Test Drive and Final Decision

$2\mathrm{.}2$ Purchase and Registration $(2$ days$)$

Tasks: Sign the purchase contract and complete vehicle registration.

Predecessor: $2\mathrm{.}1$ Arrange Financing

$2\mathrm{.}3$ Take Delivery $(1$ day$)$

Tasks: Pick up the car from the dealership.

Predecessor: $2\mathrm{.}2$ Purchase and Registration

Total Duration: $2$ weeks