What, if anything, is wrong with this code?

rating $=$ input$("$Enter the rating for this product: $")$

rating $=$ rating $+2$

print$("$The adjusted rating is $"+$ rating $+".".)$

the coding in the print$()$ function contains illegal plus signs

a string variable is used in an arithmetic expression

the input$()$ function should be an int$()$ function

nothing is wrong with this code