Complete the mechanism for the generation of the electrophile used for Friedel-Crafts alkylation with the alkyl halide. Add curved arrows, bonds, nonbonding electron pairs, and charges where indicated.

answer; natural resources;

the answer is:  

line graphs show patterns in data with variables that change over time; whereas, circle graphs show data as parts out of a whole (such as out of 100%).

the answer is d.) potassium