Naming and drawing Hydrocarbons

Question

I need help with naming the hydrocarbons for #3 a-f please and thank you!

https://www.chegg.com/homework-help/questions-and-answers/goal-procedure-practice-naming-drawing-hydrocarbons-1-draw-condensed-structural-diagrams-f-q53134750

Answer 1

a) 1,4-diethylbenzene

b) 3-heptene

c) 2-methylhexane

d) 3-ethyl-2,4-dimethyloctane

e) 3-ethyl-2-methyl-2-hexene

f) 3,3-diethyl-1-pentyne