With the Move tool selected, pressing ____ changes the opacity of a targeted layer to 50%.

The Pen ________ option changes the width of the border

Fill in the blank(s) with correct word

The proper expression to compare the first characters of two string objects str1 and str2 is

A) str1[0] = str2[0]. B) str1[0] == str2[0]. C) strcmp(str1[0], str2[0]). D) 'str1[0]' == 'str2[0]'. E) None of the above