Devise the over$-$arching message and offer for $,$ EcoWave that aims to provide sustainable and efficient water purification solutions to markets that lack access to proper drinking water, to include the most important elements in the messaging as provided in question $1.2.$ Be creative in ensuring the messaging is captivating for your audience. Your allocated budget for the campaign is R $750,000\mathrm{.}00.$ Provide a budget and campaign plan illustrating four marketing tools $/$ activities that will be invested in for the period $15$ October $5$ December and the allocated budget for each activity.