USE JAVA. 1. Fix the errors.

// Warning! This code contains ERRORS!

switch (score) {

case (score > 90):

grade = 'A';

break;

case(score > 80):

grade = 'b';

break;

case(score > 70):

grade = 'C';

break;

case (score > 60):

grade = 'D';

break;

default:

grade = 'F';

}

2. Using the following chart, write an if-else-if statement that assigns .10, .15, or .20 to commission, depending on the value in sales.

Sales	Commision Rate
Up to $10,000	10%
$10,000 to $15,000	15%
Over $15,000	20%