Answer:
Globalization
Explanation:
Globalization is the seamless exchange of goods, technology, idea, culture, e.t.c across national boundary which is highly facilitated by collapsing or eliminating artificial barriers which hitherto made trade and communication difficult of almost impossible.
Globalization provides a platform for international integration and global connectivity among individuals, firms  and government across international boundary.
 
        
             
        
        
        
It would be on June 3rd. This is the day before the ex-dividend date. The ex-dividend date for stocks is typically set one working day before the record date. If you acquire a stock on its ex-dividend date or after, you will not obtain the next dividend imbursement. As an alternative, the vendor gets the dividend. If you buy earlier than the ex-dividend date, you can get the dividend.
        
             
        
        
        
Answer:
The answer is stated below:
Explanation:
The challenges which one would face and these are:
1. Hiring especially and retaining the top talent.
2. Secure the budget.
3. Economic fluctuations.
4. Trained professionals.
5. Evaluation of ROI (Return on Investment) on activities of the marketing.
When the company or firm faces the limitations grounded on the real world situations then all of the mentioned above will be a challenge for the company. The firm or the company will have to meet the fluctuation which is linked with the economic conditions as well as the currency. 
When the assumptions are build as a simulation then the company or the firm will not be in a position to take the risk. The assumption could cause the firm to travel safely in the economy, in order to take or face the challenges the firm should ready to face the risks and have the plans in respect to tariffs, currency and other barriers. 
If the firm wants to play safe then should be open to all the fluctuations and prepared to meet the ups as well as downs in the business.
So, assumptions should be made in such a way that they safeguard or protect the company but should not be such that it will limit the company growth.