The ____ Lasso tool functions like the Lasso tool, but it does so with straight lines.

When the parameters in a method have the same as instance variables you can differentiate them by using the _____ parameter.

a. String b. hidden c. default d. this

In C++, the ____ symbol is an operator, called the member access operator.

A. :(colon) B. .(dot) C. ,(comma) D. $ (dollar sign)