check or wrong: 1.Use thin and soft lines when making a sketch. 2.Apply dark color as a base in the inner part of the subject. 3.Adding too much accessories will increase the acttractiveness of a prueuct. 4.Start applaying color at the nearest part of the subject. 5.Appliying to a product will have a positive effect on it's appearance and durability. 6.Only wood and bamboo products can be enhanced thruogh sketching,outlining,and shading. 7.Mixing of color with white will increase color tone. 8.Online color should be the same with the actual color. 9.Paint the specific part before outlining. 10.Add the accessories first before retouching.