Let xij $=$ gallons of component i used in gasoline j$.$ Assume that we have two components and two types of gasoline. There are $8,000$ gallons of component $1$ available, and the demand gasoline types $1$ and $2$ are $11,000$ and $14,000$ gallons respectively. write the constraint stating that the component $1$ cannot account for more than $35\%$ of the gasoline type $1.$