For each of the following descriptions: (i) Write a suitable type declaration (or set of type declarations) for representing the data. ii) Show how to dynamically allocate the necessary memory, and initialise any obvious fields Assume that all strings have an upper limit of 139 characters sible to use and manipulate all the information through a single pointer variable.) (a) A planet, consisting of a name, number of moons, and distance from the sun in kilometres (b) A set of instructions for finding buried treasure and the value of the treasure. Each instruction consists of a direction (north, south, east or west) and a distance in metres to travel Assume that there is a pre-existing variable num that indicates how many in structions there will be. (c) A recipe, consisting of a name and a collection of ingredients. Each ingredient itself has a name and an amount in kilograms (a real number). There is no upper limit on the number of ingredients, but you can assume the required number has previously been determined and stored in the int variable ingreds