Collision avoidance system is important in order to reduce serious car accidents, injuries and fatalities. By using Ultrasonic sensor, design a collision avoidance system for the smart car. You are required to notify the driver using the buzzer and display the distance on the LCD module (16 x 2). Your design must include: Design concept [4 Marks] Block diagram [4 Marks] Flowchart/algorithm [4 Marks] Arduino code [4 Marks] Schematic diagram

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?